... new 3in1 fly air mouse with android stystem,can be used for computer,media player,TV set Specifications1) 2.4G handheld ... room 15m range*Adopts frequency hopping technology to transmit RF signal, high anti-jamming*Sensitivity: accurate to one degree, could be ... new 3in1 fly air mouse with android stystem,can be used for computer,media player,TV set