... ABS material 4. Standard: CE 2.4G wireless mouse for travelProduct SpecificationModel No.:M011Receiver:Mini NARO USB ... hopping requirements, effectively avoid the interference between the wireless devices 2. 2.4G wirelesstransmission can reach ... function, unplug receiver or shutdown, etc, the mouse, keyboard, can get into the deep dormancyquickly ang ... Low voltage alarm function 2.4G wireless mouse