Customer Ratings & Reviews

NOT FOR ME............................................

This thing works and feels better than I ever thought a mouse could be.

Finally - All the features of MX series with softer clicks and newer wireless tech, and improved tracking on shiny/glass surfaces! I'm already a BIG fan of the MX series, owning a full-size MX Mechanical keyboard and a separate Craft keyboard for my second workstation at my desk (for my creative work!). I also have both an MX Master 3 and an MX Vertical mouse, and the MX Anywhere portable mouse for travel (spoiler alert, I'm a Logitech peripheral fan!). Alas, I loved the MX series, but the MX Master 3 (and the MX Master and MX Master 2 I owned before it) all suffered from very loud click sounds from the primary left and right mouse buttons. Some people like the click, but those people aren't married to my wife! :) The MX Master 3S is the perfect companion to my new MX Mechanical keyboard - Its smoothness doesn't disappoint. ALL of the MX Master features are here, including customizability, scrolling control (choice between stopped/clutched and smooth scrolling and compatibility with Logitech's own receiver format, and bluetooth PCs, tablets, phones and other compute devices. There are a few quirks as well, mostly due to a generational leap that Logitech is making across the MX series starting with the Master 3S and MX Mechanical: - This mouse is NOT compatible with Logitech's UNIFYING receivers that they've been including with peripherals for YEARS now. They have upgraded it to a new technology called Logitech BOLT which will replace UNIFYING in their lineup. BOLT has some technical advantages, such as reduced USB bandwidth and I believe better coverage/reduced latency but this will disappoint those who are only upgrading one peripheral and expected backwards compatibility with their other desktop components. BOLT is the new UNIFYING at Logi, but you'll need to upgrade everything to take advantage. BOLT devices can't work with a UNIFYING receiver, and UNIFYING compatible devices won't work with a BOLT receiver. Its a lose-lose on compatibility. Thankfully Bluetooth is Bluetooth and supports all, but if you use the receivers, you'll need two to support mixed old/new standards. - Just as with the hardware, the software is being replaced also- Gone is support for Logitech Options, the keyboard and mouse customization software for the rest of the MX series, to be replaced by Logitech Options+, which gets nary a mention on their Options website. I spent about 30 minutes troubleshooting how I had the latest version of Options and STILL couldn't see my MX Master 3S in its configuration screen. The good news here is that Options+ DOES support many of the older MX series items also, so upgrading to it in a mixed estate should be no problem. All in all this is a generational change, which will delight some and infuriate others, but I'm so happy to have this device, as well as the rest of the EXCELLENT MX Series, in the stable. I loved it so much I went out and added an MX Mechanical to the set (which I will review separately) just to have everything on my station on BOLT and Options+ and to take advantage of its improvements. The new MX Series devices are worthy of the name!

If you've worked with any of the previous versions of this mouse, you know that they fit your hand like a glove--assuming you're right-handed at least. The 3S is no difference. It fits comfortably in the palm of your hand. The two main buttons and scroll wheel feel great. The horizontal scroll wheel and button on the left where your thumb rests are all within reach for the one finger. The largest upgrade from the previous version of this mouse has to be, hands down, the clicking noise - or lack thereof! The difference is night and day! This new mouse is so incredibly quiet when clicking the right and left buttons. It's advertised at 90% quieter, and I believe it! If you're in a quiet room, especially with a partner studying or something, the reduced clicking noise alone will save you from ugly looks from them. The tracking sensor on the 3S is rated at 8,000 DPI, which is double that of the pervious version. While I cannot say that I've noticed any difference, twice the rated performance is cool to know. Not only does it provide even better, more precise tracking of movement, but it also helps performance over a wide variety of surfaces. I have a mixed material desk (wood and glass). While the mouse is always on a mouse pad, I have tried it on the clear glass surface and it worked just fine. Connect this mouse up to three devices via Bluetooth or the included USB dongle. The mouse does have a USB-C port for charging, so you can use your own cable or the included USB-A to -C cable. The software allows you to customize the various buttons on the mouse and enhance its capabilities on both Mac and Windows. The software also allows you to seamlessly switch between screens with Logitech Flow (a software feature). I've used it on my desktop and laptop and works okay, I guess. It's just not how I work, but it's there if you really want to take advantage of it. If you already own the MX 3, I wouldn't say the upgrade is worth it. If you're coming from a 2S or earlier version, or are looking for an incredible mouse, then I would absolutely recommend the MX Master 3S.

This has got to be the most comfortable mouse I have ever used. It may cost well above the price of your typical, run-of-the-mill regular mouse, but it is well worth it. When they say "ultrafast scrolling" they mean it. No more zig-zagging up and down and left and right all over the place next to your keyboard. You just move the mouse a small distance and the cursor is there, just where you want it, in a fraction of the time. The scrolling and movement, both on the screen and physically with the mouse, is as smooth as butter. The ergonomics of the mouse is superb. I am not exaggerating when I say that it is so comfortable. The soft, rubbery-feeling thumb rest placement combined with the natural curvature of the mouse itself makes for an almost cloud-like, pillowy feel when you place your hand upon it. It's not too tall, not too short. The customizable buttons, both on the side by the thumb rest and on top, are in perfect placement, as are the scroll wheels. And the sound--the clicking is virtually silent, it's so quiet. You do get the satisfying click sound so you know the click was registered, but it is very subtle. It pairs via Bluetooth or USB receiver; I utilized Bluetooth pairing, which was seamless and quick. It also charges via a USB-A to USB-C charging cable that is included--no messing around with batteries. I tried this mouse with several of my own devices as well as others' in my household--my iMac and iPads, my husband's Samsung and ASUS laptops, my kids' Dell and Chromebook laptops and desktops, etc. All the different operating systems and web browsers worked well with this mouse, as did the switching between devices. (So I could switch seamlessly between my iMac and iPad, or from our Dell desktop to one of our laptops, etc. It can be paired simultaneously with up to three devices.) Among the several mice we've had over the years, from different brands and different kinds and at different price points, this is definitely one of the best. Highly recommended.

After 3 years of heavy usage, I was able to upgrade from the Master 3 as my main mouse (which is now my travel mouse) to the Master 3s. Though the look of the mouse is practically identical to its predecessor, the mechanical upgrade does make a big difference. One of the biggest pain points from the Master 3 was how loud the clicking noise was. As a designer, I do click a lot and it was the most annoying thing to other people. When you're clicking away in an isolated room, it probably doesn't matter as much but if you're next to someone using the mouse as a designer - its pretty distracting. I didn't realize until a colleague commented on it. But with the Master 3s, I was blown away how quiet the clicking was. There's also more sensor sensitivity options for those with higher resolution screens, I usually set mine at 1800 DPI,you can set it up to 8k max. Same as its predecessor, you can easily switch between different devices and adjust the settings of the horizontal/vertical scrolls, and other buttons depending on the program you're using through the Logi options app. Which as a designer, I fully take advantage of programing zooming in/out for the scrolling, copy/paste buttons and much more. Maybe because the mouse is newer the side scroll has a little more friction when scrolling which I personally like more. The design of the mouse allows my full hand to rest comfortably on the entire mouse. This essentially ruins me when I try to use the traditional mouse that is less comfortable and makes me long for my logitech master 3s. The only downfall is the USB-A bolt receiver, as it is incompatible with the other logitech devices and I would have to use a USB-A to C converter. Waiting on logitech to finally give us the USB-c. But overall no connection issues with the receiver or through Bluetooth. Overall, logitech never fails to deliver.

Right off the bat I can honestly say that I recommend this upgraded Logitech MX Master 3S Wireless Laser Mouse with Ultrafast Scrolling being it's made by Logitech. Inside the package is the new upgraded MX Master 3S mouse, Bolt USB receiver, and USB-C charging cable and user documentation. The Bolt receiver is resemblance to the Unifying Receiver from the last model, however, this connects via Logitech Options+ software and not the regular Logitech Options software. The mouse itself is identical to its older sibling the MX Master 3 Wireless Laser Mouse, that I reviewed a couple years ago. On looks alone, everything looks the same. Simply pop the Bolt USB Receiver into a free USB port on your laptop/desktop and its ready to go. However, its recommended to download and install the Logitech Options+ software as stated above. This allows you to tweak the settings to your liking. The build quality is solid and sturdy as we've all come to love about Logitech products. In this upgraded model, Logitech fined tuned an already awesome wireless laser mouse with ultrafast scrolling and made it better. Precision and movement is like buttery smooth. The DPI is now 8000 compared to 4000 and the left and right button clicks are ever so quiet. In the MX Master 3 you can hear and audible click when you press down on the buttons, but on the 3S there's no click sound. This was the first thing I noticed after I got everything installed and loaded. My favorite feature on both the 3 and 3S is that ultrafast flywheel. You can spin that scroll wheel as if you're on The Price is Right, or you can press the button below the scroll wheel and switch the wheel mode into more of a line by line scroll. This mouse can also be connected via Bluetooth instead of the Bolt USB receiver. Bluetooth mode is great for when I want to connect it to my iPad.

I've been a fan of logitech mice for quite some time. They are of great quality and work/fit well in almost every scenario, My current m9use is the MX2 Anywhere mouse which is perfect for my on-the-go/work laptop. However, my desktop still needed a quality mouse to use with and this one fit the bill perfectly. The ergonomics of this mouse is pretty much perfect for my hands. I have Med/Lrg sized hands so the contours of this mouse just fit great for me and the buttons are all within reach for my fingers. Connectivity is pretty standard fare here so you can connect with the USB dongle or via bluetooth. I don't know why but it would be really great if Logitech would incorporate some place to put the USB dongle in the mouse when not in use. Would really mean a lot since I seem to always lose the USB dongle for my other mice. Fit/feel of this mouse is great. The L/R buttons are almost silent when pressed and the configurable buttons are well within comfortable reach of your hand. You can program the buttons as you see fit so there's lots of customization there. Scrolling is fantastic with this mouse and customizable as well. There is a multi-device connection feature on this mouse however I haven't been able to test it as of yet. With this, you're able to pair the mouse to several different devices, laptops, tablets, etc., and use one mouse across all of them. Sounds like a great idea however, for now, I haven't been able to utilize this feature as of yet. Overall, a great mouse for for your needs and especially if you have larger than normal sized hands. The side scrolling button is a bit weird for me only in the sense that I've never had a mouse with this. It'll take some time getting used to but definitely a nice added feature on this mouse.

Good features and build quality. Something about the design hurt my hand/wrist/arm, so I returned it.

If you're familiar with the MX Master line of mice, then this will be entirely familiar. It was already a good product, but Logitech has still managed to find way to tweak the design. First, the Logo Options + software is now out of beta, and the minor issues have been fixed. Besides giving you enhanced ability to redefine what each button does, the software also allows you to assign functions to buttons depending on which app you're currently using. So, for example, the side scroll wheel could switch between tabs in your browser but scroll side to side in your Excel workbooks. The main applications that come with preset tailored functions are Chrome, Edge, Excel, PowerPoint, Teams, and Word, but you can add just about any application on your computer for customized settings. The main scroll wheel still does its thing where it will sense when you're trying to scroll a lot and start to spin freely for extended scrolling. You can also turn that "clicking" off and on for the scroll wheel just by clicking it, but I found that it still scrolls in small jumps on the screen, so I prefer to leave those magnetic "clicks" on for regular use. I also really appreciate the presence of that side scroll wheel over having to use buttons or push the center scroll wheel side to side. It's just better ergonomically. And overall, the ergonomics of the mouse are still superb. The main left and right click buttons are quieter, as advertised, but I'm not sure how important that really is. If you haven't updated your mouse in awhile, this is good option.

I have used every iteration of the MX Master series mice and was looking forward to getting this newest version. It definitely does not disappoint, and I highly recommend this mouse. Packaging is typical for Logitech and refreshingly simple. It comes with the mouse, USC C charging cable and the Logi Bolt USB receiver (I have never needed this for any version of this mouse as I connect via Bluetooth). The only issue I came across was with setting this mouse up. I had been using the MX master 2S mouse for a year and it connected immediately. This one took about 20 minutes as my 3 month $2700 laptop would not pair with the product. I then tried to connect through the Logi Options software but came to find out this mouse needed a different software called Logi Options + in order to unwrap all the great features, assign buttons, etc. Had to remove Logi Options, install Logi Options +, then reboot and then it connected quickly. It would have been nice to know it needed a different software from the beginning – would have saved a lot of time. Operation of this mouse is flawless and unbelievably works on ANY surface, even a clear glass top table. Programming the buttons through the software was simple and of course you can change the speeds of the cursor movement as well as the 2 buttons near the thumb under the thumb scroll to your liking. Ergonomically, this is the best feeling, most comfortable mouse of the MX series. Overall – I highly recommend this mouse as it does what it touts and does it extremely well.

I've been using this new MX Master for the past couple days of work, syncing this both to my work computer and personal computer. I have the original MX Master from 2017 and its been nice noticing the upgrades and changes that have come along in the last 5 years. The form factor feels better in my hand and I like the visual aesthetic with some harder edges that the original. There were two major features that Logitech highlighted with the release of the 3S: Softer click buttons and a finer DPI laser that allows you to use the mouse on any surface. I'm not sure if I were buying this in a vacuum I would notice how soft the buttons are, but when comparing to the original Master the sound of clicking is night/day different and allows my to click around through documents while on calls without my mic picking it up. While I confess that I did not try the mouse on glass, I was really impressed with how smooth this mouse moves on cork, leather and wood. I feel confident that it would be smooth on any conference room table or office setup and allows you to move exactly where you want. In short this mouse will work with any device - I've connected it to my work ChromeOS and MacOS machines and my personal Windows 11 machine, provides high quality movement on any surface, is extremely (ALL DAY) comfortable in your hand, and has made notable improvements on what was already a great platform. I highly recommend this as the best mouse you can buy for a home office

The device works well. It is a bit pricey for a mouse. The value is in how it works. The setup was smooth. This can connect to three devices. Definitely will enjoy using this.

Great mouse. I also have a MX Master 3 which is almost the same, and find it super comfortable in my hand. Smooth and responsive on my Mac Mini, MacBook Air and Windows laptop, and I love the option for multiple devices (up to 3) via the USB dongle or bluetooth. Simply flip it over and tap the button. Super convenient since I have multiple computers connected to the same monitor and keyboard setup as well. The side thumb roller wheel is great for panning large Excel files or CAD drawings. Top roller wheel smooth as well. Great battery life, and easy to connect to a charge cord and still use like an "old-time" wired mouse. Definitely recommend!

I’ve owned many logi mice over the years, and they tend to be my go to brand for work and school. I wanted this mouse for my work from home setup, in lieu of the wired one provided to me. As always out of the box it was an easy setup, you really can just plug in and go for basic features. Had no problems with my work laptop connecting once I put the provided USB into it. First thing I noticed was how incredibly quiet it was while right, or left clicking. The Quiet Click feature is literally silent, and I can say I’ve never experienced such a genuinely quiet mouse click. The next thing I noticed was the scroll wheel, which is advertised as Magspeed, and once again something I’ve never seen before. The way it smoothly, and quickly can spin in a full rotation off of one stroke of the finger is super impressive. There are plenty of customizable options literally at your fingertips which I feel a lot of people will appreciate. The design is sleek, and visually appealing. The cons for me was although Logitech advertises a track glass, 8K dpi sensor that will work on any surface, that wasn’t the case for me. I have a gaming mousepad that spans my entire desk, and it literally felt like a workout moving the mouse around, despite the previous one by logi I used had no issues. I don’t want to have to rearrange my setup, just to accommodate this mouse. Also, it wasn’t as comfortable in my hand, and after only 10 minutes of use I felt some discomfort. I’m not sure if it was from having to exert so much energy to move the mouse around, or the design, but I feel both. The thumb pad is a nice ergonomic feature, but it just was not as comfortable to me in hand and I cannot use this everyday, for 8 hours at work which was disappointing. Maybe this would be better for other people, with different ergonomic needs than I. Overall, I would recommend this to the right person, and right setup, but may not work for everyone.

Best mouse I have owned so far. Love the fast scrolling and silent clicking. I have owned it for over 2 weeks and still have not needed to charge it. Very comfortable to use. Would highly recommend to others.

This mouse was very easy to get working with my laptop! I pulled it out of the box, turned it on, and my laptop immediately asked me if I wanted to connect to it using Bluetooth. I didn't have all of the functionality that the software provides, but it worked immediately as a standard mouse. The software allows you to customize the buttons on the mouse to have quick-click functionality for whatever environment you're using it in. I like scrolling through tabs with the thumbwheel, personally. The design of the mouse feels more ergonomically correct than most mice I've used over the last 28 years, and it has a fantastic weight, giving it a solidity that they have often been lacking. The texture of the surface is pleasant, and it really looks and feels like they put a lot of thought into the aesthetics. The battery seems like it will last a long time, but the fact that the USB-C port is on the front of it will make using as a "wired" mouse while it's charging will not be a problem in the slightest.

The best Logitech product I've owned. Which admittedly isn't a high bar. The freescroll wheel makes it hard to go to a stiff, clicky, normal one. Being able to re-assign the middle "freescroll" button to something else shows that the engineers designing it actually use this thing. I had two of the MX Master 1 but Im going on 3 years with this one and it still feels premium. I figured with my history that the Scroll would get messed up and start being janky, Thankfully I was wrong. One of the few times a premium item from Logitech is worth the recommendation. Higher DPI would be nice but doesn't really affect my usage of it. It has really just disappeared into my desk and usage, and only calls attention to itself when I have to use other "lesser" mice, Which is exactly what you want from any peripheral.

Great for productivity. Pairs great with 3 different computers. Switchs profile really fast. Tons of configurations in logi+ app to customize your mouse.

My Apple Magic Mouse was driving me nuts with the multi-gesture feature - I couldn't rest my fingers on top or it would cause bizarre, erratic behavior. I tried several cheaper Logitech mice and wasn't happy with them but one is comfortable, with a natural hand position, responsive, easy to control - everything I'd hoped for. I also like that the USB plugin tab isn't needed for Bluetooth connection, as these newer Macs don't have a lot of extra ports.