Style:3D,Mini (bluetooth) Type: Wireless Hand Orientation:Both Hands Interface Type:USB Tracking method: Optical Wireless 2.4G Notebook Magic Mouse A fashion, auto wireless 2.4 G mouse applicable laptop and desktop computersSmall volume, easy to carry, and can be used in any place.Don't need, cable, convenient to move. Distance ten metres high. Hand Orientation: Both Hands Style:MiniTracking ...