Features: Scrolling wheel, rubber side grips, battery indicator, on/off power switch
Interfaces: 1 x USB - 4 pin USB Type A
Included Accessories: 1 AA alkaline battery
Compatible with Windows 7: "Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.
Battery Type: AA type
Technology: Alkaline
Installed Qty: 1
Run Time (Up To): 1 year
OS Required: Linux Kernel 2.6 or later, Microsoft Windows Vista / XP / 7, Apple MacOS X 10.5 or later