A4Tech P91s Bloody Black Gaming Mouse with RGB Backlighting

Connection type: wired
Sensor: optical, BC3332-S
Button response time: 1 ms
Polling rate: 125 ~ 2000 Hz/sec
Max. resolution: 100 ~ 8000 CPI
Acceleration: 25 g
Frame rate: adjustable
Tracking speed: 150 ips
Number of buttons: 8
Memory: 256 KB
Cable length: 1.8 m
Interface: USB (2.0/ 3.0)
Scroll wheel: over 2 million revolutions
X' Glide metal feet: over 300 km
Micro switches: over 20 million clicks (left/right button)
System requirements: Windows 7 / 8 / 8.1 / 10 and later versions