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Wired Corsair M65 RGB Ultra FPS mouse with 26,000 DPI optical sensor, optical switches, 8,000Hz polling and tunable weight from 110 to 128g.
Categories : Series
SKU : POR-SER-210
The Corsair M65 RGB Ultra is a wired FPS gaming mouse built for players who demand the fastest response times without wireless latency. This mouse builds on the iconic M65 shape with a durable anodized aluminum frame and a high-performance Marksman optical sensor. With AXON hyper-processing, it delivers an astonishing 8,000Hz polling rate, making clicks and movements register up to 8x faster than conventional gaming mice.
The 26,000 DPI Marksman optical sensor tracks up to 650 IPS with 50G acceleration, so your aim stays locked even during frantic flicks. Combine that with optical switches on left and right clicks, and you get near-instant actuation, plus durability rated for tens of millions of clicks.
Like its wireless sibling, the M65 RGB Ultra has a six-axis gyro and accelerometer for tilt gestures. Assign a tilt to your grenade, melee, or ability, and trigger it with a simple wrist movement. The fusion also provides ultra-low lift-off distance, so you can reset your mouse mid-flick without losing tracking accuracy.
Adjust the mouse's weight between 110g and 128g using the included weights. This lets you find the perfect heft for your aiming style, whether you're a low-sens arm aimer or a high-sens wrist flicker. The weight system is easy to access via a magnetic door.
Eight programmable buttons (including the signature sniper button) let you define macros, DPI shifts, and more through Corsair iCUE software. The 2.1m braided cable provides reliable connectivity, and the 100% PTFE feet ensure smooth gliding on any mousepad.
For FPS players who want a no-compromise wired mouse, the Corsair M65 RGB Ultra delivers the performance and customization you need to stay ahead.
8,000Hz polling rate registers clicks up to 8x faster than standard gaming mice.
26,000 DPI Marksman optical sensor with 650 IPS tracking for precise aim.
Tunable weight system from 110g to 128g and tilt gestures via gyroscope.
Color: Black
Model: M65 RGB Ultra
Sensor: CORSAIR MARKSMAN 26,000 DPI optical
Weight: 110g-128g (tunable)
Lighting: Dynamic RGB via iCUE
Switches: Optical (left/right)
DPI Range: 100-26,000 (1 DPI steps)
Acceleration: 50G
Cable Length: 1.8m braided
Polling Rate: 8,000Hz
Product Type: Wired FPS Gaming Mouse
Frame Material: Anodized aluminum
Tracking Speed: 650 IPS
Programmable Buttons: 8
Seller: PortSide Gear
MPN: M65 RGB Ultra
Beyond the specs, the M65 RGB Ultra includes a textured grip on the sides for a secure hold during long sessions. The sniper button is conveniently placed for instant DPI reduction, and the 50 million click optical switches are rated for years of competition. With iCUE, you can fine-tune lift-off distance, angle snapping, and surface calibration to match your mousepad exactly.
Slide the magnetic rear cover off, then add or remove the three included 3g, 6g, and 9g weights to set the total weight between 110g and 128g.
Yes, but you'll need iCUE to assign specific functions. Without software, tilt gestures might not be mapped.
No, the M65 design is ergonomic for right-handed use only.












The 26K DPI is insane, but even at lower settings it's precise. The mouse feels solid, and the weight tuning lets me find my perfect balance. The 8K polling rate is overkill but cool. Love it.
The mouse itself is great – responsive, well-built, and comfortable. The braided cable is thick and retains its curve, which can catch on my mousepad. Not a huge issue, but a wireless version would be better.
I'm a Fortnite player, and the M65 has improved my flick shots. The sensor is perfectly accurate, and the buttons are tactile. The Sniper button helps with long-range glint shots. Best money I've spent on gear.
I like a heavy mouse, so I filled it to 128g. It feels stable and solid. The 8K polling makes it incredibly smooth. This is my endgame mouse.
I have large hands and this mouse feels a bit small for palm grip. I have to claw grip it, which works, but it's not ideal. The specs are great, but the shape is limiting.
The optical switches are the fastest I've used. No debounce lag, instant response. The scroll wheel has nice notches. Weight adjustment is easy. Overall, a top-tier FPS mouse.
You can use it without software, but to adjust DPI profiles and RGB, you need iCUE. The software is a bit resource-heavy, but once set up, it's fine. The mouse itself is excellent.
The shape is clearly for right-handed users. I'm left-handed and found it awkward. If you're right-handed, you'll love it. I wish there were an ambidextrous version.
I got this on sale, and it's the best mouse I've owned under $50. The 26K DPI is future-proof, and the weight system is customizable. The RGB is subtle and looks premium. Highly recommend.
This mouse is optimized for FPS, but I play League of Legends and found the click latency to be oddly high? Maybe it's me, but it felt less responsive than my other mouse. Also, the side buttons are too small.
I tried the wireless version, but the wired one is just as good and cheaper. The cable isn't a big deal once you use a bungee. Sensor is identical, and the weight is adjustable. Great value.
Used this on a friend's rig to test the new GPU and was blown away. It tracks perfectly and never misses a beat. I bought one immediately. Worth it.
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