... fly air mouse with android stystem,can be used for computer,media player,TV set Specifications1) 2.4G handheld keyboard mouse 2)USB ... , Internet surfing , shopping online and PPT slides speech, etc. 3) It is one plug and play micro message receiver, compatible ... digit voltage stabilizing circuit, insure the stable working voltage to 3.2V*System requirements: battery: three AAA battery (not included), ...