Highlights: High performance wired optical mouse PS/2 interface Plug & Play 3-button design Specification:
Colour: Black Interface: USB (Universal Serial Bus) 2.0 Resolution: 800 dpi Compatibility: Windows 2000/XP/ Vista/7 & Mac OSDimensions: 4.65 in x 2.52 in x 1.50 in Weight: 4.30 oz Package Contents:1 x 3-Button PS/2 Mouse