... mouse keyboard for TV Box, TV Stick, IPTV and HD Media player1. 2.4G Wireless, USB2.0 receiver;2. Sensors ... .2. Please Let Micro-signal receiver insert into PC/Android box/TV USB port.3. Please start ... do, just when you change another Micro-signal receiver dongle, you need to following next steps:2) ... do, just when you change another Micro-signal receiver dongle, you need to following next steps:Switch ...