... 2.4G wireless mouse and keyboard combos,2.4G wireless mouse,Bluetooth mouth,27M wireless mouse,2.4G wirel 2.4G wireless mouse and keyboard 8008 Specification Mouse spec wireless technology 2 ... except battery,receiver) button 4(include CPI) transmission 1M bps keystroke route 0.8mm keyswitch ... battery,receiver) button 105 multimedia button 12 transmission 1M bps keystroke route 3.0mm keyswitch operating ...