USB Connection / For Windows XP Professional, Windows XP Home Edition, Windows XP Media Center Edition, Windows XP Tablet PC Edition, or Windows 2000 # Microsoft Wireless Notebook Optical Mouse - BX3-00008 ( Slate Gray ) - Snap-In Receiver - A small receiver snaps into the bottom of the mouse when not in use. # Efficient Battery life - Work longer without interruption. New optical technology helps extend battery life to as much as three times that of competing products. # Optical technology - An optical sensor tracks mouse movement, giving you greater durability, increased speed, improved accuracy, and more consistent performance. # Comfort for either hand - The latest mouse design makes clicking and scrolling more comfortable and convenient - no matter which hand you use.
