Right handed FPS gaming mouse

Castor PRO

ultra-high performing mouse for FPS and intense gaming
The best switches and sensor on the market
swedish engineered ergonomic shape with pinky rest and rubber grip

Designed to be accurate, comfortable and quick; the Castor is just right for FPS gaming. With its rubber grip and 100% PTFE mouse feet it will move swiftly across your desk with.


Product details

Grip style

  • Full palm
  • Claw
  • Fingertip


  • 92g


  • Length: 122mm
  • Width: 69mm
  • Height: 40mm


  • PMW-3370
  • 19 000 DPI
  • 400 IPS

Crafted for FPS and intense gaming

Giving you the edge you need

It is light, it is accurate, and it is fast - Castor. One of the brightest stars just became a little brighter!

Upgraded with the best quality components out there, it is now our best gaming mouse for FPS. The switches are insanely durable with 80 million clicks. The sensor has the lowest error rate to date, and an amazing 19 000 DPI.


How to grip the best mouse

Mainstream just means available for all

Mionix has never wanted to go mainstream, but if we ever crafted a mouse usable by anyone, it is the Castor! Shaped to fit everyone, no matter if you use palm, claw of full palm grip it will be a great fit for you!


Shape is everything

But you need a great sensor too!

The PAW-3370 from Pixart has incredible tracking. It captures 400 images per second, has the lowest error rate of 0.5% and it goes up to 19 000 DPI.

Couple the perfect shape with the greatest sensor and you are closing in on perfection. We hope you love the Castor as much as we do!


Drag the mouse to see the inside

Ergonomically designed shell for all grip styles

Soft and durable UV-coating on the mouse

6 buttons programmable to any macro

32bit ARM processor at 32mhz with 128kb memory

1.8m ultra-flexible woven cable

Rotate 360

PAW-3370 optical gaming sensor

With up to 19 000 DPI

400 IPS gives it a maximum tracking speed of 10 m/sec

1-2mm changeable lift off distance

1000Hz polling rate with 1 ms response time

No positive/negative acceleration

Tech specs


  • Comfortable and ergonomic design (All grip styles)
  • Soft and durable UV coating
  • 6 fully programmable buttons
  • 1-5 steps in-game DPI adjustment
  • 2 integrated LEDs in 2 color zones
  • Up to 16.8 Million color options
  • Multiple lightning effects in software
  • 32bit ARM Processor running at 32Mhz with 128 kb built-in memory
  • 100% PTFE white mouse feet
  • Full speed USB 2.0 with Plug and Play
  • 1.8m long ultra-flex cable
  • FCC, CE, RCM, VCCI, BSMI, USB-IF, REACH and RoHS compliant.


  • PAW 3370 - optical gaming sensor
  • 19 000 DPI with 50 steps increments
  • Max. Tracking speed 10 m/sec (400 IPS)
  • Lift off distance 1-2mm
  • Polling rate up to 1000Hz
  • No positive/negative acceleration
  • 12 000 frames per second
Windows 10 USB

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