The Targus Notebook Retractable Laser Mouse offers the latest in laser technology providing 20 times more tracking sensitivity than typical optical mice the result greater accuracy and improved use on shiny surfaces. Keep desktop cords to a minimum with this convenient, retractable cable management system. Simply pull on the connector and mouse ends of the cable and adjust the cord to your desired length. A simultaneous pull allows both ends of the cord to retract together. Connectivity has never been easier. A USB connection is included for hot swap capability. No driver is required for true plug and play convenience