USB , 25600 dpi , Number of buttons 11 , Battery Rechargeable , Included Accessories LIGHTSPEED™ wireless receiver;Receiver extension adapter;Charging..
USB , Laser , 1000 dpi , Number of buttons 7 , Radio Frequence 2,4 GHz , Battery AA x2 , Included Accessories Logitech Unifying receiver;Quick-start g..
USB , Laser , 4000 dpi , Number of buttons 6 , Wireless range 10 m , Battery Lithium-Ion polymer rechargeable , Included Accessories USB Receiver,Cabl..
USB , Optical , Number of buttons 11 , Included Accessories Tuning weights and weight case; User documentation , Dimensions 132x75x40mm , Weight 0.168..