Wireless Optical Mouse 7100P - Black

Reliable 5GHz wireless connection

Reliable 5GHz wireless transmission results in less interference from other wireless, Bluetooth and Wi-Fi devices.
4D Scroll wheel

You can scroll up and down, or scroll side to side in documents and web sites for the accurate controlling.
Adjustable High-definition Tracking Engine

Choose from low DPI for accuracy or high DPI for fast movement, you can instantly switch between 500 and 1000 DPI .
System Requirements

Windows:

Windows® XP/Vista/Win7/Win8

USB port

compatible with Windows8
Size:

66mm * 105mm