SPECFICATIONS RESOLUTION                            :1200CP SCANNING FREQUENCY            :3000FPS TOUCH PRESSURE SWITCH      :60-75G KEY LIFE                                   :>3，000，000 TIMES WHEEL LIFE                             :>3，000，000 TIMES OPERATION HUMIDITY              :10%-80%RH BEST OPERATION TEMPERTURE:-5~40C RATED VOLTAGE                       :3V CURRENT                                 :<15mA