Customer Ratings & Reviews

Like I mentioned with the keyboard Corsair products are really good and this is such a solid mouse for PC gaming

It is a great mouse. I've been using it for a while now. I only noticed a couple of things. One: the mouse is kind of big. You get used to it after a while but I definitely noticed it being bigger than most of my previous mice. Secondly, the button on the left side felt like it got in the way in the first few days of using it. I don't really use it much but at least it doesn't get in the way. Overall, it is a cool mouse but you have to keep these things in mind.

I have been using this as my "daily drive" mouse for a while, kinda got locked into corsair when I bought my last keyboard, not that I mind... Have had no issues with it so far and the changable dpi with the touch of a button has come in handy now and then.

I am a shorter person with a smaller hand and really like how this mouse has a smaller profile compared to most. For a person with a smaller hand, this feels so much better to hold.

I purchased this mouse specifically for competitive gaming as an FPS streamer. I like the weight and quality of this mouse. I only gave it four stars because it’s a bit TOO sensitive and I click involuntarily a lot.

my favorite mouse! great grip, side buttons are amazing, and has an adjustable weight feature at the bottom. Really don't think I'll be moving away from using this mouse for gaming and would recommend it to anyone looking for a good mouse!

Very comfortable mouse to use. Fast and responsive and the cable doesn’t wear for longer life

Time will show if left click issue gone from m65 series as claimed by corsair. So far 5 stars, icue software is a little confusing but got it working after a little search and consistent retries trying to get the profile to save to the mouse. Now that it's saved, uninstalled icue and wont use again unless need be. I'm a legacy user for the m65, started with the Vengenace m60, had three, broke from user abuse. Stayed away from left click issue ridden m65 series, until now. M65 Ultra claims to have the omron click switch that the m60 had, and said to be an update from the m65 elite, save for a million clicks before wearing thin. Will see in time if the ultra really has fixed that issue. You can be sure to follow this post because i will update if an issue arises and in a year or two or if the mouse is still left/right clicking okay.

very nice mouse, ergonomic. My only issue is my hands are too big so it feels a little small at points. But it still works great.

The best mouse I’ve found for gaming work great and has no lag or glitching

Greate fit for medium to large size hand. RGB is bright but not over the top. Easy to set up and use. Love it!

The dpi setting you can mess with lead to some fun stuff in game, the 2 programable buttons work as they should, unfortunately the "aim" button isnt programable, only changes your dpi as a quick switch

The responsiveness of thus mouse is insane, actuation is instant and build is super prenuim with its aluminum base. Its 26k marksman sensors are super smooth, highly reccomend

I bought this to replace my m65 elite that had the notorius left click buttun failure. So far i like the added sensitivity of the motion sensor. I also like that the mouse itself feels hevier. Lets see how long it lasts.

Really like the feel of the mouse and the customization software. This version unlike the older version that I had, has a split half way up the mouse, the click is a bit louder because of this. So far I really like it, except for that louder click noise, but that is not a big concern.

Omg. I really, really like this mouse. I tried (for a week) the nightsword but it just didn’t feel “right” in my hand. This one feels so much better. If you’re thinking about either the m65 or the nightsword, and have a medium or small hand, go with the m65. If your hand is large, go with the nightsword. The nightsword has a couple of extra programmable buttons but the m65 has optical switches and a really cool tilt feature.

Adjustable weights are kind of an annoyance as they need a screw driver or something to screw them in. It works for a mouse at work, but I favor other mice for home. Decided to try Corsair, wish you had more options to try before you buy.

Very comfortable to use, Perfect button configuration, and the additional weights make for good fps gaming

A great mouse for people with smaller hands. I've owned both the Pro and Elite and this is the best mouse by far. On both the Pro and Elite, the left click started to go out on me. I've had the Ultra for a year or so and have not had any issues. This mouse is very smooth and has no lag. Decided to buy a second one for my second setup and still love this mouse. Highly recommend for smaller hands and palm/claw grip gamers!

It is a nice mouse, if you like sensitive switches. A hair could land on a button and it would activate. Not my style, but the reason I did not keep the mouse is that it triggers helldiver's anti cheat software. I ultimately picked up a Logitech which does work with it. This Corsair mouse would be great for the right person tho.