1. Advanced 2.4 GHz wireless technology 2.USB2.0 interface, mini-receiver, automatic to connect 3. Automatic ... ., LtdRC11 Fly air mouse+wilress mouse + remote control 1. Advanced 2.4 GHz wireless technology, without caring about the signal’s delay or ... 3. Automatic frequency-hopping technology, strong anti-interference, high sensitivity 4. The effective range up to 50 meters 5. Automatic reconnection ...