Designed to be accurate, comfortable and quick the Castor is probably the best mouse you have ever used. With its rubber grip and 100% PTFE mouse feet it will move across your desk with lightning speed!

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.

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!

But you need a great sensor too!
The PMW-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!

But you need a great sensor too!
The PMW-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!