Roccat Kone Pure Owl-Eye @ techPowerUp
 

Roccat's Kone Pure Owl-Eye can be considered a revamped Kone Optical or Military, using an updated PixArt 3361 sensor and more compact dimensions. This $70 mouse is also lighter and delivers outstanding precision and tracking performance. The mouse wheel is probably the best we ever used, both for scrolling and clicking.

https://www.techpowerup.com/reviews/..._Pure_Owl_Eye/