Number of buttons:  6 .
Max acceleration: 30G.
Chip: AVAGO
Cable type:  USB .
Cable length:  1.8 meters .
DPI: Adjustable 500/1000/2000/3000/4000 .
Adjustable transfer rate: 125/250/500 / 1000Hz
Life time: 3,000,000 OMRON clicks.
Programmable RGB lighting: Red / Blue / Green / Purple / Orange
Ergonomic design for easy maneuvering.
Unique surface for better grip
The incandescent scroll wheel is extra-large and designed for faster, smoother operation
Compatibility: Windows 98/2000 / ME / NT / XP / Win 7, Linux, Mac OSX, 10.2.