Corsair M65 RGB Ultra
Tunable weight and a sniper button.
The Corsair M65 RGB Ultra is a medium-weight wired ergonomic mouse with the Corsair Marksman 26K sensor. It weighs 97 g, has 8 buttons and suits palm and claw grips and medium and large hands. It’s mainly for FPS and work and creative apps.
The numbers, explained
What each spec means in plain English, and who the M65 RGB Ultra suits. We don’t rank mice against each other — the right one depends on your hands, games and budget.
- Weight
- 97 g
- Max DPI
- 26,000
- Tracking speed
- 650 IPS
- Max acceleration
- 50 G
- Polling rate
- 8,000 Hz
- Connection
- Wired
- Battery life
- None (wired)
- Programmable buttons
- 8
- Sensor
- Corsair Marksman 26K
- Switches
- Corsair Quickstrike (Omron)
- Shape
- Ergonomic · Right-handed
- Best grips
- Palm / Claw
- Hand sizes
- Medium / Large
- Minecraft CPS potential
- Everyday clicking (2/5)
- Lowest trusted price
- ₹6,999 · Approx. India street price, Oct 2026
- ProMouser rating
- Not published
Removable weights let you tune it from about 97 g to 115 g.
Specs are manufacturer-published headline figures and may differ by variant or region. Confirm current details with the manufacturer or seller before buying.
Strengths and trade-offs
Worked out from the spec sheet and how the shape and switches behave in games. We haven’t written a hands-on review of this one yet.
Why you’d pick it
- Very high polling8,000 Hz updates for smoother tracking on a capable PC.
- Flagship sensorThe Corsair Marksman 26K has far more range than you need, so tracking is never the bottleneck.
- Tunable weightAdd or remove weights to set how planted it feels.
Think twice if…
- Right-handed onlyThe sculpted shape won’t work for left-handed players.
Check the price
Usually around ₹6,999 in India (approximate street price, October 2026). Prices move often, so compare a few sellers and buy from the brand’s official store or an authorised reseller.
