Features

-6400dpi 4G Optical Sensor
-Ambidextrous form factor
-Razor synapse 2.0 enabled
-3 Programmable Hyperesponse time
-1000Hz Ultrapolling / 1ms response time
-Up to 200 inches per second / 50g acceleration
-7ft/2.1m Rubber cable

Approximate Size:
177mm / 4.61 "(Length)
 55mm/2.32 "(Width)
36mm / 1.42 "(Height)

Approximate Weight: 80g

System requirements

-PC or MAC with a USB 2.0 port

-Windows 8 / Windows 7 / Windows Vista /

 Windows XP(32-bit) / Mac OS X (10.6-10.7)

-Internet connection

-100MB of free hard disk space