Black and Silver color scheme
5-level Retractable cable (from 2" to 28")
Small and compact design (3 1/8'' L x 1 1/2'' W x 6/8'' H, 1.3 oz)
Accurate tracking on almost any surface
3-button Scroll Wheel Mouse
USB powered. No battery necessary
Easy to Install (Just insert the USB receiver and ready to go)
Optical Orientation Technology High accuracy and reliability (800DPI)