Saitek M80X Black Wireless Laptop Mouse -
Compact wireless mouse with integral receiver storage.
    * 3 buttons and scroll wheel
    * Battery power status indicator
    * Wireless receiver storage with auto on/off
    * Simple plug and play install
    * Convenient plug in USB wireless receiver
    * Power on/off button
    * Long battery life

System Requirement:
Connectivity: USB 2.0
Windows XP, XP64 and Windows Vista/Windows7 (all versions)
Mac OS X