R.A.T. 8+

Pixart PMW 3389 True 16000 CPI Gaming Optical Sensor
OMRON Long-Life switches in L & R buttons (50M Click)
4 DPI levels – 800/1600/3200/16000 switch on-the-fly
11 Programmable buttons
Adjustable weight system, palm rest, and thumb rest
Precision aim setting helps your target more precisely
USB poll rate from 125Hz up to 2000Hz
1.8 Metre braided USB cable
Adjustable Lift-Off height, Rotating angle, and angle snap
Adjustable Sensor Damping for soft gaming surfaces
3 independent RGB illumination zones