Features :
M300 high-resolution laser PC gaming mouse
Hardware-adjustable resolution in steps up to 4000 dpi
Adjustable to 1000-1500-2500 and 4000 dpi
Usb transfer speed up to 8 times faster than conventional usb sockets
Ergonomic design perfect for right-handed users
Special anti-sweat surface
1.5 m flexible cable
6 buttons, including scroll wheel
2 interchangeable wrist and finger rests
Lighting
Internal memory