... manufacturer, factory price 1000 DPI CE, FCC, Rohs 6D cordless mouse,cordless optical mouse Name SR-810G MaterialABS Size95(L)*65(W ... *1000 -1600 DPI offers accurate, precision control and clicking ability* USB MINI RECEIVER, plug-and-playTECHNICAL specificationsWireless Frequency 2.4GHZ devices ... channel hopping tracking Engine opticalMAX SPEED 28=inches per secondDRIVE USB port 2.0 6D cordless mouse