... free space action, operating accuratly and flexiblely;2. 2.4G wireless communication technology, high bandwidth, high stability;3. Compatible with ... ); 9.convenient and visual, easy, free usage way, completely intuitive control mode, new user can get skillful quickly, no matter ... working time(do not plug USB disk, mobile storage,wireless keyboard and mouse dongle,SD Card,etc)Standby Power Consumption ...