The PC gaming mice house is crowded with an abundance of choices to select from as of late. You will get the whole lot from minimalist light-weight fps mice to MMORPG sorts that function arrays of customizable buttons. Actually, generally it simply feels good to make use of one thing that’s constructed for normal use. One thing with a design that may deal with any recreation properly sufficient, feels snug, and performs competently. That’s precisely what you get with the Corsair M65 Extremely, and this evaluation breaks down why it’s usually probably the greatest gaming mice in the marketplace.
The Corsair M65 sequence of gaming mice has been round for years now, with the 2021 Extremely being the newest iteration. Not solely do the minor year-over-year design enhancements present with the 2021 Extremely, Corsair affords unmatched new options on prime of a powerful spec sheet. Add to that the impeccable construct high quality, the respectable two 12 months guarantee , and the iCUE ecosystem help, and also you’ll perceive the $69.99 USD MSRP is solely justified right here.
We spent over six months with the Corsair M65 Extremely gaming mouse, making this evaluation come later, however with the advantage of much more time to compile our ideas on it. The mouse was used day by day for each gaming and work, offering loads of time for design flaws and put on to be uncovered. We additionally totally examined marketed options just like the hyper-polling response charges and the gyro gestures so you may know whether or not these are killer additions or easy gimmicks. As you’ll quickly discover out, this mouse earns its “Extremely” branding.

(Picture credit score: PC Invasion).
Corsair M65 RGB Extremely gaming mouse specs and options
We’ve compiled probably the most related bits of data from the complete spec sheet, however you may all the time discover extra on the Corsair web site. We briefly talk about what specs to pay attention to to make sure the Corsair M65 RGB Extremely has what you want, in addition to discuss the place these specs place this mouse among the many competitors. Moreover, we’ve included some commentary on the specs and different options.
Function | Description |
Colour and end choices | Black |
Handedness | Proper-handed |
Sensor | |
DPI vary | As much as 26,000 |
# of programmable buttons | Eight + 4 gyro tilt gestures |
Major switches |
Omron optical – 50 million clicks |
RGB lights |
Scroll wheel, DPI, emblem, underside |
Software program help | iCUE |
Connectivity | USB 2.0 Kind-A |
Report charge |
As much as 8,000Hz hyper-polling |
Onboard reminiscence | Sure – one profile |
Dimensions |
117.0mm(L) x 77.0mm(W) x 39.0mm(H) / 5.08in(L) x 2.76in(W) x 1.69in(H) |
Cable | 1.8m/6ft braided |
Weight | 97g |
Weight tuning | Sure – 97g-115g |
Guarantee | Two years |
Value | $69.99 USD |
Loads of merchandise look nice on paper, however the Corsair M65 Extremely actually embodies excellence with little to no drawbacks to talk of. The very good construct high quality is obvious from the second you’re taking it out the field. Similar to with earlier iterations, the M65 Extremely options an aluminum physique to offer it energy and rigidity with out including extra weight. It feels sturdy and exhibits the place your cash went. At 97 grams, it’s a medium weight mouse by right now’s requirements. That weight may also be modified through three attachable weights on the underside.
It solely is available in black and for right-handed gamers, however these restricted choices make sense for the quantity of tech you get for the cash. Corsair’s now utilizing a customized branded sensor it refers to because the Marksman, which appears each bit pretty much as good as a PixArt or equal competitor. It’s correct, and permits a DPI vary as much as a whopping 26,000.
Shifting on to the buttons, we get to one of many key promoting factors for this product. Corsair likes to harp in regards to the Quickstrike zero hole buttons, that includes Omron optical switches. The concept behind this technique is that you just get responsive clicks with fast rebound and lightning quick response charges. It’s constructed for aggressive avid gamers, and pairs notably properly with the Axon hyper-polling tech. We’ll get to extra of that in a latter part, however we will say with confidence that the Corsair M65 Extremely performs very good due to this tech. Higher but, it nonetheless looks like new after six months of use.

(Picture credit score: PC Invasion).
As for the remainder of the buttons, you’ll discover we record eight programmable buttons plus the gyro tilt gestures. The mouse comes with a again and ahead button on the facet along with a sniper button you may maintain down to cut back DPI for putting exact pictures. Moreover, you get the scroll wheel click on button and two reprogrammable DPI adjustment buttons.
Now, to clarify the gyro tilt gestures. Consider these as digital buttons you may interact by bodily tilting the mouse entrance, again, left, or proper. It’s an attention-grabbing method versus housing extra buttons on the body of the mouse, but it surely does work slightly properly as a method of maintaining the bodily button format easy.
The mouse is connected to a 6ft/1.8m braided cable that ought to be sufficient size for many setups. An extra factor to notice in regards to the cable materials is that it reduces drag. It not solely seems to be good, but additionally ensures your goal isn’t compromised by friction the place the cable contacts the sting of your desk. And when you care in regards to the particulars, you’ll recognize the rubberized really feel of the USB connector and the cable strap for improved portability.
iCUE software program ties all of this {hardware} along with further options like Axon hyper-polling for improved enter responsiveness, floor calibration to enhance sensor precision, macro creation, DPI tuning, customized button mapping, and naturally the RGB customization. Higher but, it can save you this all on a profile and take the mouse settings with you to be used on one other pc and event play.

(Picture credit score: PC Invasion).
Design, format, and really feel
Total, the Corsair M65 RGB Extremely has the very best really feel of any mouse I’ve ever used. It encompasses a wider body, and seems to be designed for these with smaller palms to palm it or these with bigger palms to make use of in a claw grip. The edges function a rubberized, textured materials to make sure a great grip. Total, it is a very snug and ergonomic mouse to make use of. It could come off as a bit small although for these with giant palms and lengthy fingers. Take a look at the light-weight Corsair Sabre when you’re intent on discovering a bigger mouse.
At 97 grams, it’s not the lightest mouse by any means, however lighter than a number of competing fashions just like the Logitech G502 Hero by a great bit. When you want light-weight mice for shooters, this can clearly really feel on the heavy facet. Nevertheless, the inventory weight feels very balanced for normal use. With this in thoughts, you may actually make it heavier when you want.
The texture of the first buttons is what actually solidifies this mouse as probably the greatest on the market. As we already talked about, Corsair has its personal proprietary design and it’s downright spectacular. The clicks really feel exact, straightforward to have interaction, responsive, and quiet with simply sufficient suggestions to really feel satisfying. It’s extremely straightforward to take care of speedy clicks and the engagement stress isn’t overly delicate, so that you gained’t have to fret about unintentional clicks. Corsair claims the Omron optical switches and spring loaded design put off debounce and enhance response charges. Whereas we don’t have a solution to straight check this, we will say the advantages and outcomes are apparent and make gaming really feel all the higher. The first buttons on the Corsair M65 RGB Extremely are pretty much as good because it will get.
As for the opposite bodily buttons, the M65 Extremely does simply high-quality. The buttons really feel straightforward to achieve and most are satisfying to have interaction. The one gripe I’ve is that the ahead and again buttons really feel a bit low-cost and are topic to vibration after fast faucets. That is undoubtedly one thing I’d wish to see improved in future iterations, as this mouse is in any other case a killer product. It’s additionally noteworthy that the scroll wheel options a wonderful grip so that you by no means slip beneath beneath stress.

(Picture credit score: PC Invasion).
Gaming options and efficiency
Gaming on the Corsair M65 RGB Extremely is simply pretty much as good as you’d anticipate. The responsiveness of the first buttons, smoothness of aiming, the standard of button suggestions, and the snug form contribute to an expertise that’s arduous to beat.
We examined this mouse in Apex Legends, Fortnite, Elder Scrolls On-line, and World of Warcraft to see the way it dealt with in several types of video games. In FPS video games, the monitoring and precision is prime notch and the button format feels sufficient. It additionally handles MMOs higher than different mice geared in the direction of shooters due to the choices to reprogram the twin DPI buttons, the sniper button, and the 4 gyro gestures.
Admittedly, the gyro gestures take some getting used to, however do really feel helpful. These require you to bodily carry the mouse off the desk within the assigned instructions. In comparison with bodily switches, gestures are sluggish to have interaction. You undoubtedly don’t need an necessary time delicate command mapped to a gesture, that means these aren’t nice for shooters normally. Nevertheless, the choice to have these “digital buttons” is sweet when used appropriately. We discovered gestures helpful for pulling up particular menus reminiscent of in MMOs, performing non-critical actions, and many others. Gestures are good to cut back reliance on hard-to-reach keyboard actions.
Corsair notes as a further perk with the gyro that it detects floor liftoff quicker. This may be notably helpful for individuals who usually flick or reposition their mouse, because it yields elevated responsiveness and precision. Though chances are you’ll not select to flick this mouse as readily as one thing lighter just like the Sabre, it’s nonetheless a wise addition. Plus, you may customise the liftoff peak between 5 totally different choices to suite your precise choice.

A simplified visualization of how hyper-polling works. (Picture credit score: Corsair).
This brings us to the final main gaming function of be aware for this mouse. Corsair made an enormous push in 2021 to introduce hyper-polling as the subsequent massive factor for peripherals. It’s a elaborate method of describing the response charge, or extra particularly, what number of occasions the system registers mouse enter per second.
It doesn’t take a professional to let you know that frames win video games. Similar to greater framerates scale back latency in video games, you are able to do the identical with the M65 Extremely by means of enabling hyper-polling. Polling charges are measured in hertz, with most trendy gaming mice solely able to 1,000Hz polling charges that equate to 1ms response occasions.
Corsair permits you to step it as much as 8,000Hz on a number of of its new aggressive gaming mice, yielding response charges of simply 0.125ms. This makes the Corsair M65 Extremely gaming mouse one of many quickest in the marketplace at that setting. Nevertheless, there’s a catch. Increased polling charges put extra pressure on the CPU, which may conversely have an effect on framerates for a web lack of system responsiveness in case your CPU can’t deal with the extra pressure. Luckily, trendy multi-core CPUs are as much as the duty, and hyper-polling shouldn’t be a lot of any situation as CPUs forge ahead to even higher efficiency within the close to future.
We examined hyper-polling on a 10-core Intel i5-12600K and observed little to no efficiency loss in video games with the polling charge at 4,000Hz. With this in thoughts, the 8,000Hz possibility exhibits foresight on Corsair’s half. From what we will inform although, that is simply a lovely perk for aggressive gamers with heightened reflexes. You may discover aiming barely extra responsive and are available out on prime in few split-second gunfights right here and there, however hyper-polling isn’t magic. Nonetheless, it’s one other step ahead to decreasing complete system latency.

(Picture credit score: PC Invasion).
iCUE customization
Maybe probably the most enticing issues about Corsair peripherals is the product ecosystem and the iCUE help. Not solely are you able to sync your whole RGB in it, it’s also possible to tune your units in a single trendy, easy-to-use app. The draw back to iCUE is that does hog a great little bit of reminiscence, but it surely doesn’t harm the gaming efficiency of contemporary CPUs prefer it did with quad-cores. With this in thoughts, iCUE help looks like a decent perk that comes with shopping for the M65 Extremely.
There’s so much to love about how one can customise this mouse on each the software program and {hardware} stage. You’ll be able to set RGB patterns, DPI ranges, macros, remap button capabilities, calibrate the sensor to your desk floor, set the polling charge, liftoff peak, and even save profiles and settings to the onboard storage if it’s essential use the mouse on a distinct system.
You’ll be able to individually deal with the RGB on the scroll wheel, the DPI stage indicator, and the brand on the palm wrest. iCUE stays probably the greatest items of software program for flashy, custom-made RGB results. Moreover, the LEDs on Corsair merchandise are able to pumping out loads of glow.
One factor that’s all the time been considerable about iCUE in relation to peripherals is the abundance of customizable choices to get issues excellent. For example, you may tune the angle of the lean gestures to one thing steep so that you don’t by chance interact one of many capabilities with a flick. Must step the DPI up by only a small increment? You are able to do that on the fly through the DPI buttons and it saves routinely to the software program. Most significantly, the entire peripheral capabilities are straightforward to configure and work as marketed. Whereas the identical can’t be stated about iCUE help for all Corsair merchandise, it’s been strong for years in relation to mice and keyboards.

(Picture credit score: PC Invasion).
Do you have to purchase the Corsair M65 RGB Extremely gaming mouse?
When you learn by means of this whole evaluation, you recognize it’s fairly straightforward to suggest the Corsair M65 Extremely in your subsequent gaming mouse. At $69.99 USD on Corsair’s web site, it’s a bit expensive. Nevertheless, the construct high quality, options, help, and really feel make it solely value it. As a reviewer, I managed to get my palms on many mice at this level each for evaluation and only for testing comparisons. That is the very best mouse I’ve discovered, and it’ll stay my main mouse for the foreseeable future.
There are some things to think about although earlier than shopping for the Corsair M65 Extremely. It looks like a normal use gaming mouse, albeit an distinctive one. You should still want one thing particularly geared in the direction of a style like a light-weight FPS mouse or one with extra buttons for enjoying MMOs. But at 97 grams and with the advantage of additional “digital buttons” due to the gyro, you do get a really versatile mouse that feels wonderful. Moreover, do contemplate whether or not this mouse would be the proper measurement for you. These with giant palms and/or lengthy fingers might discover this mouse a tad on the small facet relying on the way you grip.