The PC gaming mice area is crowded with an abundance of alternatives to select from nowadays. You can get whatever from minimalist light-weight fps mice to MMORPG types that include selections of personalized buttons. In reality, in some cases it simply feels great to utilize something that’s constructed for basic usage. Something with a style that can manage any video game all right, feels comfy, and carries out effectively. That’s precisely what you get with the Corsair M65 Ultra, and this review breaks down why it’s normally among the very best gaming mice on the marketplace.
The Corsair M65 series of gaming mice has actually been around for many years now, with the 2021 Ultra being the most recent model. Not just do the small year-over-year style enhancements reveal with the 2021 Ultra, Corsair provides unequaled brand-new functions on top of a remarkable specification sheet. Add to that the impressive build quality, the good 2 year guarantee, and the iCUE environment assistance, and you’ll comprehend the $69.99 USD MSRP is completely validated here.
We invested over 6 months with the Corsair M65 Ultra gaming mouse, making this review come later on, however with the advantage of much more time to assemble our ideas on it. The mouse was utilized day-to-day for both gaming and work, supplying a lot of time for style defects and use to be exposed. We likewise completely checked marketed functions like the hyper-polling action rates and the gyro gestures so you can understand whether these are killer additions or basic tricks. As you’ll quickly discover, this mouse makes its “Ultra” branding.
(Image credit: PC Invasion).
Corsair M65 RGB Ultra gaming mouse specifications and functions
We have actually assembled the most pertinent little bits of info from the complete specification sheet, however you can constantly discover more on the Corsair site. We briefly discuss what specifications to bear in mind of to guarantee the Corsair M65 RGB Ultra has what you require, along with discuss where these specifications position this mouse amongst the competitors. Additionally, we have actually consisted of some commentary on the specifications and other functions.
Feature | Description |
Color and surface alternatives | Black |
Handedness | Right- handed |
Sensor | |
DPI variety | Up to 26,000 |
# of programmable buttons | Eight + 4 gyro tilt gestures |
Primary switches |
Omron optical– 50 million clicks |
RGB lights |
Scroll wheel, DPI, logo design, underside |
Software assistance | iCUE |
Connectivity | USB 2.0 Type- A |
Report rate |
Up to 8,000 Hz hyper-polling |
Onboard memory | Yes– one profile |
Dimensions |
117.0 mm( L) x 77.0 mm( W) x 39.0 mm( H)/ 5.08 in( L) x 2.76 in( W) x 1.69 in( H) |
Cable | 1.8 m/6ft intertwined |
Weight | 97g |
Weight tuning | Yes– 97g-115g |
Warranty | Two years |
Price | $ 69.99 USD |
Plenty of items look fantastic on paper, however the Corsair M65 Ultra genuinely embodies quality with little to no downsides to mention. The exceptional build quality appears from the minute you take it out package. Just like with previous models, the M65 Ultra includes an aluminum body to offer it strength and rigidness without including excess weight. It feels tough and reveals where your cash went. At 97 grams, it’s a medium weight mouse by today’s requirements. That weight can likewise be customized by means of 3 attachable weights on the bottom.
It just can be found in black and for right-handed gamers, however these minimal alternatives make good sense for the quantity of tech you get for the cash. Corsair’s now utilizing a custom-made branded sensing unit it describes as the Marksman, which appears every bit as excellent as a PixArt or comparable rival. It’s precise, and permits a DPI variety as much as a tremendous 26,000.
Moving on to the buttons, we get to among the crucial selling points for this item. Corsair likes to harp about the Quickstrike no space buttons, including Omron optical switches. The concept behind this system is that you get responsive clicks with fast rebound and lightning quick action rates. It’s constructed for competitive players, and sets especially well with the Axon hyper-polling tech. We’ll get to more of that in a latter area, however we can state with self-confidence that the Corsair M65 Ultra carries out exceptional thanks to this tech. Better yet, it still seems like brand-new after 6 months of usage.

(Image credit: PC Invasion).
As for the remainder of the buttons, you’ll see we note 8 programmable buttons plus the gyro tilt gestures. The mouse includes a back and forward button on the side in addition to a sniper button you can hold down to lower DPI for positioning exact shots. Additionally, you get the scroll wheel click button and 2 reprogrammable DPI modification buttons.
Now, to describe the gyro tilt gestures. Think of these as virtual buttons you can engage by physically tilting the mouse front, back, left, or right. It’s an intriguing method versus real estate more buttons on the frame of the mouse, however it does work rather well as a method of keeping the physical button design simple.
The mouse is connected to a 6ft/1.8 m braided cable television that need to suffice length for many setups. An extra thing to keep in mind about the cable television product is that it minimizes drag. It not just looks excellent, however likewise guarantees your objective is never ever jeopardized by friction where the cable television contacts the edge of your desk. And if you appreciate the information, you’ll value the rubberized feel of the USB port and the cable television strap for enhanced mobility.
iCUE software application ties all of this hardware together with extra functions like Axon hyper-polling for enhanced input responsiveness, surface area calibration to enhance sensing unit accuracy, macro development, DPI tuning, custom-made button mapping, and naturally the RGB personalization. Better yet, you can conserve this all on a profile and take the mouse settings with you for usage on another computer system and competition play.

(Image credit: PC Invasion).
Design, design, and feel
Overall, the Corsair M65 RGB Ultra has the very best feel of any mouse I have actually ever utilized. It includes a larger frame, and seems created for those with smaller sized hands to palm it or those with bigger hands to utilize in a claw grip. The sides include a rubberized, textured product to guarantee an excellent grip. Overall, this is an extremely comfy and ergonomic mouse to utilize. It might come off as a bit little though for those with big hands and long fingers. Look at the light-weight Corsair Sabre if you’re intent on discovering a bigger mouse.
At 97 grams, it’s not the lightest mouse by any methods, however lighter than numerous completing designs like the Logitech G502 Hero by an excellent bit. If you choose light-weight mice for shooters, this will clearly feel on the heavy side. However, the stock weight feels really well balanced for basic usage. With this in mind, you can definitely make it much heavier if you choose.
The feel of the main buttons is what actually strengthens this mouse as one of the very best out there. As we currently pointed out, Corsair has its own exclusive style and it’s downright remarkable. The clicks feel exact, simple to engage, responsive, and peaceful with simply adequate feedback to feel rewarding. It’s extremely simple to preserve fast clicks and the engagement pressure isn’t extremely delicate, so you will not need to fret about unexpected clicks. Corsair declares the Omron optical switches and spring packed style eliminate debounce and enhance action rates. While we do not have a method to straight check this, we can state the advantages and outcomes are apparent and make gaming feel all the much better. The main buttons on the Corsair M65 RGB Ultra are as excellent as it gets.
As for the other physical buttons, the M65 Ultra does simply great. The buttons feel simple to reach and many are pleasing to engage. The one gripe I have is that the forward and back buttons feel a bit inexpensive and undergo vibration after fast taps. This is certainly something I wish to see enhanced in future models, as this mouse is otherwise a killer item. It’s likewise notable that the scroll wheel includes an outstanding grip so you never ever slip under under pressure.

(Image credit: PC Invasion).
Gaming functions and efficiency
Gaming on the Corsair M65 RGB Ultra is simply as excellent as you ‘d anticipate. The responsiveness of the main buttons, smoothness of intending, the quality of button feedback, and the comfy shape add to an experience that’s difficult to beat.
We checked this mouse in Apex Legends, Fortnite, Elder Scrolls Online, and World of Warcraft to see how it dealt with in various kinds of video games. In FPS video games, the tracking and accuracy is excellent and the button design feels appropriate. It likewise deals with MMOs much better than other mice tailored towards shooters thanks to the alternatives to reprogram the double DPI buttons, the sniper button, and the 4 gyro gestures.
Admittedly, the gyro gestures take some getting utilized to, however do feel beneficial. These need you to physically raise the mouse off the desk in the designated instructions. Compared to physical switches, gestures are sluggish to engage. You certainly do not desire a crucial time delicate command mapped to a gesture, suggesting these aren’t fantastic for shooters most of the times. However, the alternative to have these “virtual buttons” is great when utilized properly. We discovered gestures beneficial for bring up particular menus such as in MMOs, carrying out non-critical actions, and so on Gestures are great to lower dependence on hard-to-reach keyboard actions.
Corsair keeps in mind as an extra perk with the gyro that it discovers surface area liftoff quicker. This can be especially beneficial for those who typically snap or rearrange their mouse, as it yields increased responsiveness and accuracy. Although you might pass by to snap this mouse as easily as something lighter like the Sabre, it’s still a practical addition. Plus, you can personalize the liftoff height in between 5 various alternatives to suite your specific choice.

A streamlined visualization of how hyper-polling works. (Image credit: Corsair).
This brings us to the last significant gaming function of note for thismouse Corsair made a huge push in 2021 to present hyper-polling as the next huge thing for peripherals. It’s an elegant method of explaining the action rate, or more particularly, the number of times the system signs up mouse input per second.
It does not take a professional to inform you that frames win video games. Just like greater framerates lower latency in video games, you can do the very same with the M65 Ultra through allowing hyper-polling. Polling rates are determined in hertz, with many contemporary gaming mice just efficient in 1,000 Hz ballot rates that correspond to 1ms action times.
Corsair lets you step it as much as 8,000 Hz on numerous of its brand-new competitive gaming mice, yielding action rates of simply 0.125 ms. This makes the Corsair M65 Ultra gaming mouse among the fastest on the marketplace at that setting. However, there is a catch. Higher ballot rates put more pressure on the CPU, which can alternatively impact framerates for a bottom line of system responsiveness if your CPU can’t manage the extra pressure. Fortunately, contemporary multi-core CPUs depend on the job, and hyper-polling should not be much of any concern as CPUs create forward to even much better efficiency in the future.
We checked hyper-polling on a 10-core Intel i5-12600K and observed little to no efficiency loss in video games with the ballot rate at 4,000 Hz. With this in mind, the 8,000 Hz alternative reveals insight on Corsair’s part. From what we can inform however, this is simply an appealing perk for competitive gamers with increased reflexes. You may discover intending somewhat more responsive and triumph in couple of split-second gunfights occasionally, however hyper-polling isn’t magic. Still, it is another advance to decreasing overall system latency.

(Image credit: PC Invasion).
iCUE personalization
Perhaps among the most appealing features of Corsair peripherals is the item environment and the iCUE assistance. Not just can you sync all of your RGB in it, you can likewise tune your gadgets in one contemporary, user friendly app. The drawback to iCUE is that does hog an excellent little memory, however it does not harm the gaming efficiency of contemporary CPUs like it made with quad-cores. With this in mind, iCUE assistance seems like a reputable perk that includes purchasing the M65 Ultra.
There’s a lot to like about how you can personalize this mouse on both the software application and hardware level. You can set RGB patterns, DPI levels, macros, remap button functions, adjust the sensing unit to your desk surface area, set the ballot rate, liftoff height, and even conserve profiles and settings to the onboard storage if you require to utilize the mouse on a various system.
You can separately attend to the RGB on the scroll wheel, the DPI level indication, and the logo design at the palm wrest. iCUE stays among the very best pieces of software application for fancy, personalized RGB impacts. Furthermore, the LEDs on Corsair items can draining a lot of radiance.
One thing that’s constantly been considerable about iCUE when it pertains to peripherals is the abundance of personalized alternatives to get things perfect. For circumstances, you can tune the angle of the tilt gestures to something high so you do not inadvertently engage among the functions with a flick. Need to step the DPI up by simply a little increment? You can do that on the fly by means of the DPI buttons and it conserves immediately to the software application. Most significantly, all of the peripheral functions are simple to set up and work as promoted. While the very same can not be stated about iCUE assistance for all Corsair items, it’s been strong for many years when it pertains to mice and keyboards.

(Image credit: PC Invasion).
Should you purchase the Corsair M65 RGB Ultra gaming mouse?
If you review this whole review, you understand it’s quite simple to advise the Corsair M65 Ultra for your nextgaming mouse At $69.99 USD on Corsair’s site, it’s a bit pricey. However, the build quality, functions, assistance, and feel make it completely worth it. As a customer, I handled to get my hands on lots of mice at this moment both for review and simply for screening contrasts. This is the very best mouse I have actually discovered, and it will stay my main mouse for the foreseeable future.
There are a couple of things to think about though in the past purchasing theCorsair M65 Ultra It seems like a basic usage gaming mouse, albeit a remarkable one. You might still choose something particularly tailored towards a category like a light-weight FPS mouse or one with more buttons for playing MMOs. Yet at 97 grams and with the advantage of additional “virtual buttons” thanks to the gyro, you do get an extremely versatile mouse that feels remarkable. Additionally, do think about whether this mouse will be the ideal size for you. Those with big hands and/or long fingers might discover this mouse a little on the little side depending upon how you grip.