Leetgion El'Druin RPG Gaming Mouse @ techPowerUp
 

Leetgion's El'Druin Diablo III gaming mouse is put to the test. This mouse has been optimized for Diablo III and features a lot of unique functions such as a S-Pad controller and a secondary scroll wheel.

http://www.techpowerup.com/reviews/Leetgion/El_Druin/