Customer Ratings & Reviews

first time i buy a wireless mouse and so far i love it. i should've done this before. easier to control recoil on FPS games too.

Use it everyday very fast and very lightweight! Great mouse!

Works really well, very smooth, easy to setup and feels great in your hand

Excellent mouse. The best I've ever used,can't say I'll use the max dpi, but the customization is great !!

Perfect mouse that I have had in the last few years. Keeps the charge for the whole day.

Great mice. Had a razer basilisk ultimate. Super nice mouse but had seriously bad connection issues. I actually prefer the fit and feel of the razer but technical issues make it aggravating. This mice is very nice too, love it but the texture is too smooth and slippery for me as it tends to slip around in the hand. That's the reason for -1 star. Connectivity is perfect unlike the razer.

Really great mouse that gives you a lot of features, it feels very premium

Perfect replacement for broken mouse. Great switches and variable weight.

Most reactive mouse I have owned in years! Love the layout and the thumb rest

The M65 clearly didn’t set out to try and reinvent the wheel. Which, given the overall reputation enjoyed by Corsair, is probably a good thing. Instead it offers a series of refinements to the features long-term customers are likely already conditioned to expect, producing something that I’d say is a solid choice both for competitive gaming and day-to-day productivity use (though it definitely leans more heavily into the former.) The overall build quality feels very solid, with a solid aluminum frame overlaid with dense plastic that alternates between a polished and smooth, rubberized finish. It feels very pleasant in the hand, though some with longer fingers may find it to be just a hair on the short side for a relaxed grip. On the bottom you’ve got three sockets for optional weights, giving you a total of 27 different ways to adjust the exact mass and balance to your liking (which I think might be some kind of record.) As seems to be a theme as of late RGB elements are present but very understated, to the point that they really aren’t visible at all when the mouse is in use. And the use of optical switches in place of the usual mechanical ones for the right and left click buttons should make it a lot more durable than most mice, even under heavy use. The sound does take a little getting used to at first, but everything is still pleasantly tactile and solid enough to avoid accidental clicks under most conditions. I’d also like to give special note for the thumb button layout. In previous Corsair mice I’ve used they generally placed the sniper button (intended to allow greater precision so long as it’s held) in the middle of a larger forward/back rocker. While this looked great, in practice I found it was often very easy to accidentally hit the wrong one when stressed. The M65 breaks these out into their own buttons and separates them vertically, giving a much better feeling of control and making it easier to orient yourself by touch. After getting it out of the box I spent about half an hour fiddling with the different weights, ultimately settling on a total mass of 117.5g which felt reasonably effortless to move around my mouse pad without being overly floaty for productivity tasks. One thing I will note here is that unlike some designs the weights here really don’t seem optimized for quick changes. Everything is screwed in rather than held in place by magnets, and the screw posts that hold the whole thing together all come with a thread-locking compound pre-applied. I’m of two minds on this. On the one hand, this system does mean you don’t have to contend with any kind of rattling or worry about the weights popping out during transit. On the other, it means you’re not going to be able to quickly swap things around to accommodate different users’ preferences or to better suit your current tasks. It’s not a feature that I think most will miss but is worth considering if you happen to be one of the few who does this sort of thing regularly. Other concessions to comfort include a narrow thumb rest and a small contoured grip for your pinkie. They certainly aren’t as comfortable as some I’ve tried, and again may be something for people with larger hands to watch out for, but once I settled into it, I stopped noticing. The overall shape seems to be designed to subtly encourage you to grip the whole thing with your fingertips, which makes a lot of sense for gaming but admittedly can get a little tiring during prolonged use. If that’s you, you’ll probably want to consider a decent wrist rest or desk pad so you can occasionally give your wrist a break. Of the three operating modes the mouse supports (2.4ghz wireless, Bluetooth, and wired) I found using the dedicated dongle to offer the best experience. There didn’t seem to be any issues with interference or lag at my desk, even with other Slipstream RF devices from Corsair operating at the time. Wired operation worked great as well and does have the benefit of never needing to worry about running out of battery, but with a mouse this light you really do notice the drag introduced by the cable. And Bluetooth, while fine overall, doesn’t seem to be quite fast enough to keep up with the sensitivity of the sensor. With the wire or RF dongle, every movement felt smooth and natural (if somewhat twitchy, at times) all the way up to 3000DPI. With Bluetooth anything above 1200DPI started to feel jerky, with the pointer seemingly teleporting itself across the screen at times. I also found the lack of a dedicated pairing button to be a bit annoying. If you want to pair the mouse to a new device you must hold down the DPI Up button while turning it to the Bluetooth mode, which doesn’t feel at all intuitive and requires the use of both hands. It’s a minor gripe, but it would be nice if they at least marked the button in question so that you don’t need to consult the manual to remember what you need to push every time you want to pair it with a new Bluetooth device. Finally, I’d like to talk about how it did in everyday use. Before writing this review I spent a couple of days using it for both my home office and gaming machines. And while the experience overall was good for both, I did find myself missing the option for smooth scrolling, a horizontal scroll wheel, or a more generous thumb rest on occasion. This is clearly a product aimed at gaming performance above all else, and I think you’ll probably have the best experience if you mostly stay focused in that arena.

Battery life is amazing. Use this mouse for most of my gaming. It has a high level of precision.

Premium price but absolutly worth it. Corsair's switches are not too loud but audible to a satisfying degree, and the mouse has excellent precision and ergonomics. If you want a mouse that makes tracking targets easy, this one is perfect. Not only that, but the sliders are also above average, and ive had good use of it on surfaces other mice struggle to work with.

An absolute beast of a mouse! Love everything about it!

Great mouse but expensive. Holds a charge a long time. Back button is positioned a little far forward for my likes

Best wireless mouse i've ever made. Battery life is also outstanding.

Love it , excellent quality. Thinking of buying another for my laptop. Perfect for gaming and just general use

Always been a fan of the M65 series of mice from Corsair. Only complaint is the battery does not last as long as other mice.

Good mouse love ut no complaints battery life great as well

An excellent choice for a mouse whether you are into gaming, productivity or both. Tracking is excellent, satisfying clicks, and the surface is perfect. There's a reason we have two of these models in our home.

Havent played any shooters yet but will start playing them more with this mouse. It is really comfortable for your hand and glides awesome on the pad. Recommend it for anyone wanting a new mouse to game with