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.