Customer Ratings & Reviews

Very fast light weight and the charge on it last a long time

Ehhh its aight side buuttons arnt the best but atleast it works

This gaming mouse is a good choice for those who games both on desktop pc and mobile with gaming laptop. It’s light and performs really well. There’s a dpi switch to suit to different genre of games from high FPS games such as shootings that demand accuracy, to casual fantasy RPGs and strategy that requires constant sweeping of area on the map. Also, I’ve been using slipstream wireless mouse for so long now that I’m very confident about its reliability and performance. The slipstream tech allows for virtually no lag connectivity. In terms of battery longevity, 100 hours of battery life via Bluetooth is fine especially if you game only about several hours a day. Of course, you would need to use the usb receiver to take advantage of the slipstream tech. Now onto several important aspects that should be important to consider for anyone interested in getting a gaming mouse: Design, comfort and feel The mouse has a lightweight and fairly slim design and the dimension is not big but also not small so I would say it’s a medium size mouse. There are other offerings out there that is smaller or bigger. For me who has medium size hand, the size just fits great. I have a lighter and smaller gaming mouse, however, the Corsair is actually better in terms of comfort. The mouse just feels great using it and I can game without my hand feeling too tired even in a long gaming session. The mouse also glides well and smooth so that’s an important factor to consider as well. Software and gaming system integration Corsair’s icue offers customization such as sampling rate, which is important for competitive gamers. The software also provides plugins for integration with gaming software. I installed the corresponding icue plugin for my gaming laptop, however, lighting synchronization did not work and I did not bother to pursuit it much further. Performance Clicking is good but could be better especially in shooting games when you take the role requiring to use lots of rapid fire. Having said that, however, I don’t have problem with accuracy and wireless performance is great. All in all, this is still a great gaming mouse. The design and performance are solid. A few things to work out and this mouse can become an excellent one.

The Corsair M75 RGB mouse upgrades the M75 Air with RGB lighting and ambidextrous operation. The M75 RGB is a 9 button plus wheel mouse with thumb buttons on either side of the mouse. It comes set up for right hand operation, with two raised buttons on the 'thumb' (left) side and flush buttons on right side. it comes with addtional button covers so that the left side can be flush and the right side raised, all flush, or all raised. It's actually a really really clever feature. These are the buttons that are assigned to up and down scrolling by default. There are two additional buttons on the bottom of the mouse for DPI and wireless connection/power. The Corsair M75 RGB is exceptionally light, in part due to a rechargeable battery, wireless and extremely fast and accurate. The slide pads are large and the mouse moves easily. All the buttons are programmable (but see caveat) via ICUE software. It's large, but fits nicely in the hand whether using a 'Claw' or relaxed grip. The mouse connects to your PC via Bluetooth, dedicated wireless dongle, or USB cable. I didn't notice any difference in latency between them in game or out. I just stayed with Bluetooth. I've had the mouse on for five days with no recharge necessary. The mouse goes to sleep after a while to save power, but wakes and connects instantly when moved. There is only one profile memory in the mouse, but as I said, everything is supposed to be programmable via ICUE. I say supposedly because the mouse is new and the current version of ICUE software didn't recognize it. So, for now, it's all capability but now reality. The DPI can be set to one of three presets by the button on the bottom, but the higher DPI can't be set until ICCUE is available. Overall, the Corsair M75 RGB is a good gaming mouse that hits most marks out of the box. I've been using it both for gaming and daily use happily. It seems solidly constructed and has already surviced a drop to a wood floor (not planned). I would have given it five stars, but the lack of ICUE support was a bit disappointing. Hopefully that will be rectified in the near future.

Corsair has made some nice improvements to the M75 air in this model. The prior model appeared ambidextrous, but only had thumb buttons on one side, it also lacked RBG (if that’s important to you) but they appear to have listened to feedback and this new model brings both to this version. Speed: Very light and just as responsive as they claim via the included Slipstream Wireless dongle. It works well, and the iCUE software (necessary, IMO) allows you to toggle settings for both the dongle and the mouse separately, allowing fine-tuned control. The biggest outlier in my setup is that Bluetooth hasn’t worked well. I wasn’t able to get a good connection no matter hard I tried, but both wired and dongle use were great. Design: The mouse itself is largely a non-offensive, traditional shape. The plastic slicks along the bottom are more than adequate, but you only get one set here (FYI, I’m not one to change them) but you get a few extra side buttons. The added RGB comes through via the back gap lines and logo, with a separate LED controlling some indirect light the splays out from the back. In practice, this setup means that you really don’t see the light when using it - your hand will cover most, if not all, of the lit areas. That also means that others will not likely see them either, so it’s really only providing something while you’re idling with your hand off, typing, etc. - I would have liked to see this light spread along the sides or front, but they don’t. RGB: These lights can be easily adjusted in the iCue software to trigger in various patterns of cycling. Corsair even goes as far as offing ‘murals’ which are animated patterns that you can place a representation of your mouse on top of to set the colors passing through the corresponding parts of the mouse IRL. This would be really cool if the mouse had more LEDs around it, but with only 2 (as far as I can tell - just the logo region and lower rear) this mouse cannot properly replicate any of them. The LEDs are also a bit slow to update, so the appearance of smooth gradients between changing colors is really only effective when set to a slow cycle, otherwise they appear choppy and abrupt. Buttons: The buttons on the bottom of this mouse control power, bluetooth, DPI of speed and other options. I found them very unintuitive, pretty much requiring the manual to get the right option. Luckily, these aren’t things you do that often, so remembering a long press, or holding down both buttons for an amount of time isn’t something you’ll have to look into that often, but it did seem a bit odd that they weren’t set up in a more user friendly way. iCUE Use: The software to control all of the fine-tuned speed and button mapping is surprisingly quite nice and intuitive. I like the way they present everything cleanly, and obviously having quick access to everything is great. Overall: This is a nice, lightweight gaming mouse. Its design does not scream ‘gaming mouse’ and the included RGB is a decent addition for those who really want it, even if it’s somewhat rudimentary. At the right price, I think this is a good option. GOOD STUFF: - Very responsive and lightweight - True ambidextrous offering, buttons on both sides. - Good iCue software for adjustments and RGB selection - Slipstream Wireless dongle works great, very responsive. LESS THAN GOOD STUFF: - RGB layout and capability is very basic - Bluetooth didn’t work well on my machine. - Bottom buttons are unintuitive.

The M75 Wireless looks to be an RGB update to the previous M75 Air. The mouse itself is a no frills, lightweight, ambidextrous mouse that is targeted at MOBA and FPS players who do tend to prefer lighter weight mice for faster flick of the wrist movements with less fatigue over time. I’m getting older and nowhere near competitive anymore, so I don’t mind heavier mice and these lighter mice sometimes feel too light and overly sensitive to me. Still, the M75 Wireless has a nice feel to it and the keys are quality without feeling difficult to click. The 4 side buttons are anchored by little studs with magnets and can be replaced with buttons that are nearly flush with the body to ones that are ever so slightly raised. Honestly the difference between the highest raised key is so minimal it’s still hard to tell it’s a key. Personally I would’ve preferred a slightly more raised button option especially for the thumb side of the mouse. The bottom of the mouse features huge connected teflon feet for the back and front of the mouse with a smaller foot for the center. All pretty standard fare for gaming mice nowadays. There’s also a USB dongle and a nice braided USB-C charging cable included in the box. That brings us to one of the major tricks Corsair has for their mice that other competitors like Logitech haven’t copied yet for their own mice, the ability to swap between multiple devices quickly by connecting via RF on the USB dongle and Bluetooth to any laptop or PC that has BT capability. This is particularly great for anyone who also works from home, so you don’t need a KVM if your keyboard also can swap between RF and BT. There’s arrow buttons on the bottom that allow you to swap between RF which flashes the RGB Green briefly and BT which flashes the RGB Blue. Holding that button turns the power on the mouse off. I did prefer the actual 3-way switch on previous devices but this is probably more aesthetically pleasing. You can also use the other arrow button to cycle through programmed DPI settings, which is a nice touch to keep the top of the mouse clean. Also, Corsair supports Slipstream multipoint which means two devices (KB+mouse or Keyboard+headset) can connect to the same Corsair dongle, which frees you up from using multiple RF dongles at once. The one thing I haven’t seen Corsair be able to match however is the ability to wireless charge via capacitive charging pad like Logitech has done. That’s really my only knock on their mice, but otherwise the M75 Wireless is an excellent mouse. Battery life so far seems excellent, I’ve used the mouse for 2 days for gaming and work and it hasn’t shown any sign of needing to charge which is impressive for such a light mouse with RGB. Corsair says up to 80 hours of charge but that may be less with RGB on, which you can control via iCue if you wish. Nice mouse with some excellent quality of life features, you can’t really go wrong with this mouse if that means gaming at home or taking it on the road in your laptop bag.

The Corsair M75 Air Wireless Ultra-Lightweight Gaming Mouse boasts a high-precision Marksman 26k DPI optical sensor that delivers exceptional tracking accuracy and responsiveness. Whether I was engaging in intense FPS battles or navigating through intricate strategy games, the mouse never missed a beat. The customizable DPI settings allowed me to fine-tune the sensitivity to my liking, ensuring a smooth and consistent gaming experience every time. The mouse is configured via the Corsair iCue software, which was very easy to use. One of the most impressive aspects of the M75 is its wireless functionality via either 2.4Hz or bluetooth. Despite using bluetooth, I experienced zero lag or interference during my gaming sessions. The wireless connection remained stable even in crowded environments. This freed me from the constraints of cables, providing greater freedom of movement without sacrificing performance. The usb-c port is in the front of the mouse, which allows the mouse to be used even while plugged into the usb-c cable while recharging. The mouse boasts an impressive 100 hours of time between charges and can fully charge in 75 minutes. Comfort is crucial during long gaming sessions, and the M75 excels in this regard. Its lightweight design (it weighs only 60g) and ergonomic shape fit comfortably in my hand, reducing fatigue during extended gameplay sessions. The textured grips on the sides provide additional control and prevent slipping, further enhancing the overall comfort and usability of the mouse. In terms of build quality, the M75 feels solid and durable, capable of withstanding the rigors of intense gaming sessions. I like how light weight the mouse feels in my hand, but some people may feel it is too light. The switches are rated for millions of clicks, ensuring long-term reliability and performance. Overall, I am impressed with the Corsair M75 mouse. Its exceptional performance, wireless convenience, and ergonomic design make it a top choice for gamers looking to elevate their gaming experience with a high end mouse. Whether you're a casual gamer or a competitive esports enthusiast, the M75 is sure to exceed your expectations.

Not all mice are created equally. There are many gaming mice on the market. What makes this one stand out is that it is lightweight and easy to use. Many are heavy and oversized. This is the perfect size and weight for gaming. First off, this is a symmetrical mouse which makes it perfect for righties and lefties. The latency is extremely low and not noticeable. It is the same precision as a wired mouse. I cannot notice any delay at all. The mouse is extremely precise and perfect for gaming. My son was able to put the mouse through a battery of tests using games on his PC. After hours of playing, he said it was the best mouse he ever used for gaming. The sensor is precise with 26K DPI for accurate gaming. The mouse works on the 2.4 GHz frequency or Bluetooth. The battery life is rated up to 80 hours and my son and I used it for days without a hiccup and without the need to recharge it. The RGB colors are very cool and it fits right into any gaming desktop decor. The M75 works on PC and Mac. This is a great mouse for your desktop or laptop computer and perfect for home and on-the-go. If you are looking for an excellent well-made mouse for gaming, the Corsair M75 should be at the top of your shopping list. Highly recommended.

This Corsair M75 Wireless gaming mouse is one of my best. The (mouse) is a lightweight wireless mouse with a long-lasting battery and high quality. After using the mouse for an extended period, my hand was comfortable and had no strains. The buttons work well, and overall the experience is excellent. Its batter has yet to run out even through consistent use. It shouldn't die on you mid-use if you plug it in at least once daily for around 15 minutes. Its shape is ergonomic and very pleasant to hold. It has little to no delay on the clicks, allowing for smooth gameplay. It glides smoothly on multiple surfaces. I haven't had any issue at all with both the Lag-free 2.4GHz wireless or the Bluetooth. It is easy to clean with regular wipes. It looks and feels well made and comes with additional click buttons. I like that the Corsair logo is also RGB lighting and as well as the side and the front bottom of the mouse. Overall, I am satisfied with this product; it will provide many hours of gaming usage.

If you’re in the market for a light gaming-oriented mouse that offers bleeding-edge capabilities, fabulous ergonomics, and offers just enough RGB customization to complement your gaming rig without being too gaudy or overstated in the heat of battle, the M75 Wireless RGB from Corsair should be on your short list. It doesn’t necessarily do anything TOO ground-breaking, but what it does do, it does with aplomb and--in my experience and opinion with the M75 thus far--its solid, pace-setting performance and useful, gaming-centric features justify the asking price of just north of a Benjamin (even within the somewhat crowded mid-to-high-tier gaming mouse market). The M75 is an ambidextrous mouse with a smoothly sculpted shell that features a slightly exaggerated hump in the middle. This makes the mouse supremely comfortable for a palm gripper like me. I’ve honestly never used a claw or finger-tip mouse grip before, but from what I can see, the size and shape seem to be designed to accommodate pretty much anyone’s hands and fingers with the exception of maybe those of you with VERY small hands. I wear a men’s XL glove and the mouse easily fills the recess from the tips of my fingers to the heel of my palm—I suspect that gamers with much smaller hands than me might find the size just slightly unwieldy. There are four low-profile magnetic buttons (two on each side) that can be programmed within the Corsair iCUE companion app, as well as the typical left- and right-click mouse buttons and a middle scroll wheel/center-click button. All buttons, even the sides, are reassuringly clicky and offer definitive tactile feedback when activated. The scrolling action has considerable detents you can feel with each scroll of the wheel, but the scroll mechanism itself is silent. Sadly, there is no release switch to allow free-scrolling with the mouse-wheel. On the bottom are two triangular buttons flanking each side of the optical sensor, one for switching between wireless modes (BT or low-latency 2.4Ghz Slipstream wireless dongle) and power on/off, and the other for adjusting DPI settings on the fly. Oh, and you can also go straight-wire to the mouse in a pinch using the somewhat stiff but definitely high-quality feeling 6-foot braided USB-C cable that is included in the package. The hardware provided to serve all these functions is quite robust, with an optical sensor that goes from 100 DPI all the way up to 26,000 DPI, and a dongle that supports a 1000Hz polling rate. The nice, clicky switches I mentioned above are optical (super-fast) and supposedly “guaranteed” to last over 100 million clicks—though I’m not sure how one would prove their usage to make a warranty claim if the mouse gave out somewhere in the 900 thousands. Corsair includes a full set of flat-profile (supposedly no-click) and slightly indented side buttons so you can customize the shell to match the configuration of functional and non-functional buttons that you would want to set up in software later. The side buttons themselves are magnetic and simply “rock” upward away from the mouse if you press down in the inner edge of the button itself--then lift the switch off and pop in the other one. It’s a nice change of pace for a gaming peripheral to NOT require a specialized tool just to make minor adjustments like these. My only gripe here is that the clickable buttons and non-clickable button covers are basically the same height/profile as the shell itself—a little extra pronouncement of the clickable button covers above the surface of the shell would have made it just a little easier to find a good pressure/activation point during a frantic gaming session. In addition to coming default with six onboard DPI settings (from 200 up to 3200 DPI via the DPI toggle on the bottom), each preset is accompanied by a different initial RGB lighting color code to let you know when you’ve cycled from one setting the next. iCUE lets you further customize the DPI presets in 1 DPI increments, but you can also make on-the-fly adjustments in 50 DPI steps using a combination of the bottom DPI button and the left forward/back side buttons. You may not NEED that level of precision, but I imagine there are plenty of serious, competitive/professional gamers out there who would appreciate it. The bottom of the mouse features some sizeable, super-slick PTFE glides—the glides’ grey colorway contrasts nicely from the black shell to make it easier to tell when you might need to seek replacements. Unlike Corsair’s other M75 mice, this one comes with a little RGB for good measure. The lighted Corsair logo is flanked by two “swishes” on the left and right which give it just enough pop to stand out, but not become distracting. Sadly, these three elements only comprise a single lighting zone so there really isn’t any way to make any elaborate or sophisticated RGB movements or patterns across the mouse itself. The bottom of the mouse does have a separate RGB element that can be programmed independently of the top-shell’s illumination, but the light source faces almost completely downward into the mousing surface so the best you get a tiny bit of color cast right around the bottom edge of the mouse. Battery life is one place where the M75 really shines. Running on BT without RGB, you can supposedly get more than 100 hours of use on a single charge. I ran the mouse using the <1ms 2.4Ghz wireless dongle with RGB all around for good measure. After gaming and working 4-6 hours a day on my PC all week long, I was incredibly pleased to find that I didn’t have to recharge the mouse at all because I still had PLENTY of charge left over for some long gaming sessions with my kiddos over the weekend. In case you’re not already part of Corsair’s iCUE ecosystem, make sure you download the ABSOLUTE LATEST version of the iCUE client (v5.12.97 as of this writing) to get the most out of the M75. When I first received my mouse for review, Corsair hadn’t yet released an iCUE client with the M75 drivers on board (or even posted the manual online yet!), so while the mouse was recognized by Windows out of the box, iCUE didn’t see the mouse at all so I couldn’t program any features or adjust any of the deeper settings. However, as of the end of February, the new iCUE update instantly recognized the M75 and brought it up on my iCUE dashboard for monitoring and programming. Admittedly, iCUE had a bad reputation for a while of being a bit bloated and buggy, but lately I’ve had no issues with the client itself (I’ve been using Corsair mechanical keyboards with iCUE for many years) and memory usage is now down to a paltry 250MB including all the Corsair background processes. Within iCUE you can make all the lighting, DPI, and button customizations you’d like, plus there’s an option to calibrate your mouse’s acceleration and performance to your specific mousing surface. It takes a few minutes, and you must be connected via USB to do it, but it’s an interesting feature that supposedly improves precision and mouse movement for those of you who are REALLY serious about your gaming and want to be sure you’re not sacrificing any accuracy when using a mouse pad versus a wooden desk. In use, I’ve found the M75 to be just absurdly…great...though maybe in a no-nonsense kind of way. Mousing action is smooth, precise, and the ergonomics of the mouse itself are some of the best I’ve experienced in nearly 40 years of business, personal, and gaming-oriented mouse use. That said, the onboard RGB and extra bits of hardware under the hood allow the M75 to declare itself a “light mouse” (it clocks in on my scale at just 88 grams), but that’s not to say it’s fair to call it a game-changing ultra-light mouse…there are plenty of mice in the market now surfacing near 60 grams or less. For me, that tiny bit of extra weight is okay…I actually appreciate a little more substance under my hand as I’m muscling the cursor or crosshairs around the screen. But if you are looking for a cutting-edge mouse that feels like an angel’s whisper evaporating under your hand, you might want to try Corsair’s super-light M75 Air instead. Basically, the M75 Wireless RGB is just an all-around great mouse with a better than premium-feeling build quality, enough capabilities and adjustment options onboard and in the companion app to achieve supremely high precision and accuracy, ultra-long battery life, and many other customizations to make it your own. Its slightly larger stature may make it awkward for gamers with very small hands to use comfortably, but otherwise, this mouse really is a good example of getting what you pay for…highly recommended.

The Corsair M75 wireless mouse is pretty much an update from the M75 Air. They are practically identical in design but with a few new upgrades such as the RGB lights, DPI button and power button. It has a 26k DPI optical sensor, Bluetooth connectivity and 2.4Ghz wireless band. The mouse can be used wired or wireless with the included Slipstream wireless receiver. If used wireless you can get approximately 210 hrs of battery life connected via Bluetooth and the RBG off. Using the Slipstream receiver and RBG off you’ll get approximately 105 hrs. With the RGB on you’ll get 65hrs with the Slipstream and 105 with Bluetooth. The build quality is good, it is very light and for the size I found it to be perfect. I have medium size hands and it feels super comfortable. This mouse can be used for everyday general use but is actually designed with gaming in mind. It is very accurate and for a person like myself who plays at a fast pace the high DPI and polling helps. This mouse can be used with either hands and it comes with swappable side buttons. Setting up is simple: plug and play via USB, or connect it wirelessly using Bluetooth or the included low latency wireless receiver. A multi-function button on the mouse's right underside handles both Bluetooth connections and wireless receiver pairing, while also serving as the power button. The left underside button is to adjust the DPI. To be able to use most of the mouse features you need to download the iCue software from Corsair. From there you can do key assignments, adjust the light effects, calibrate and more. I really like how you can set different stages for the DPI. Instead of manually adjusting it you can just switch it to whatever setting you preset. I tested the DPI and I was actually getting little over 26k. The included receiver supports a blazing-fast 2,000Hz polling rate, ensuring near-instantaneous data transmission between your mouse and PC. However, the Bluetooth connection settles for a more modest 125-130 Hz, which might not be ideal for competitive gaming. For the best responsiveness, sticking to the wired connection yields an impressive average of 800-935 Hz, with peaks reaching 1,030Hz. The wireless receiver was not that far behind. I was getting from 750-900 Hz, with a max of 965Hz. As for the RGB lights they are ok, nothing wow but they are bright. It has two lighting zones, one is where your palm rests and the rear bottom of the mouse. One thing about the lights is that once your hands are on the mouse, the lights will not be visible. The bottom light is also kind of hard to see unless you have a bright desk. I use a black pad and it is barely visible. Overall this is a great mouse, It is very accurate and extremely comfortable. The high DPI ceiling and adjustable polling rate cater to a wide range of gamers, particularly those who demand pinpoint accuracy and minimal lag. In the box you get the mouse, USB cable, wireless receiver, replacement buttons and warranty card.

This is the lightest gaming mouse I’ve come across, and at first when you pick it up it’s a little startling, because typically a lightweight mouse means low quality, but that’s not the case here. I’ve been using this mouse for around a week and have been very happy with it. The shape is very user friendly, as my left handed 9 year old can use it just as easily as I can. The buttons are almost flush with the mouse which feels a little odd, as I’m typically prefer buttons to be a little more noticeable on my mouse. Speed and accuracy wise it’s very good. It performs pretty much the exact same whether hardwired or wireless, which is a big plus for gaming. The weight also makes it great for traveling. I struggled to figure out how to turn the mouse off and on, but it’s the same button that you use for wireless/bluetooth. One of my biggest concerns if that the DPI setting it on the bottom of the mouse. I know a lot of gamers who like to toggle DPI back and forth, but that’s much more difficult with this mouse. Overall, I’m really happy with it, but it doesn’t having the gaming mouse feel that I’m used to. The shape is comfortable, but the lack of DPI toggling and semi flush buttons make it feel more like a standard mouse than a gaming one. This mouse will ultimately be my travel mouse, because I travel frequently and the lightweight feature is a huge plus for me.

I started out with a Logitech mouse and kept having issues with it went back to Best Buy and one of the representatives recommended this mouse have to say probably the best mouse I’ve ever had. I only have to plug it up about every two weeks to charge it and it is used daily. It’s super fast and very comfortable to use.

The Corsair M75 Wireless Mouse impresses with its sturdy construction and great style. The matte black finish feels premium, the features are great, and the buttons deliver satisfying clicks. The mouse has a comfortable weight and nice skates. It seems built to withstand daily use and feels like it can stand the test of time. The RGB lighting isn’t too overwhelming and adds some decent flair without being too distracting. You’ll be able to customize colors, effects, and manage settings using Corsair’s iCue software. I’m not a huge fan of iCue, and it should be noted, it’s not a “must have”, but you’ll need to get it installed if you want the most out of this mouse. The M75’s wireless connectivity is what you’d expect in a higher end mouse, supporting both 2.4Ghz and Bluetooth. The 2.4GHz connection ensures minimal lag, advertising “low latency wireless connectivity” with “slip stream technology”. The mouse pairs effortlessly with the included USB dongle. The shape and overall comfort are great. I love the design, and the matte finish helps fight slippage. The scroll wheel has a satisfying tactile feel, making browsing and scrolling effortless. If you tend to like a lighter mouse, this may not be the one for you, weighing in at 89g. Not exactly heavy, but with plenty of sub-60g mice on the market, this sits well in the middle of the pack. The Corsair M75 Wireless Mouse delivers. It’s reliable, responsive, and comfortable. Whether you’re a casual user or a competitive gamer, this mouse won’t disappoint. Highly recommended!

I love everything corsiar. I have an all icue setup, and so far everything has been perfect. I like the fact that this has the buttons on both sides of the mouse if you are ambidextrous.

Smooth and fits in your hand really well. I good for gaming but OP for work

Nice mouse to use over the harpoon I would choose this one

Phenomenal mouse. lightweight, easy to use, tons of battery life at well!

This mouse works great. One thing that’s kind of a let down is that the buttons on the side of the mouse are a little too flush with the plastic. It takes some getting used to if you want to use them.

The Corsair M75 wireless is great and has a long battery life. The simple design sits nicely in hand, and the option to activate all 4 mouse buttons through the iCUE apps is also handy. If you're not interested in the RGB aspect of it, you can turn it off and extend your battery life immensely