Razer Tartarus, RZ07-03110100-R3M1

Equipped with a "analog optical switch" that allows delicate operation with analog operation. Left hand keypad that can customize all 32 keys including 8-way digital thumbpad Equipped with 20 "Razer Analog Optical Switches" that provide detailed control like the controller analog stick Customize your "Razer Analog Optical Switch" action point (working point) freely. (0.05 - 0.14 inch (1.5 - 3.6 mm) increments) Dual function function allows you to set two action points on the "Razer Analog Optical Switch" and set different functions for each one Equipped with scroll wheel