... Type: USB ·A· specification products name: 2.4g wireless pc remote control Application: Desktop,Laptop,android deviceType: 2.4GHZ RF ... wireless mouse, flying mouse for stb , projector... Futures2.4g wireless pc remote control 1)* LED indicator show operation status2)* Range: above ... button with balance color and long-term life(more than 300 thousand times still ok for well functions) ,durable body ...