2.4G mini folding wireless mouse 1. Ergonomic shape, 2.1 year warranty 3. ABS material 4. Standard: CE 2.4G mini folding wireless mouse Product ... interference between the wireless devices 2. 2.4G wirelesstransmission can reach 10 meters barrier-free distance 3. Mouse uses 800 or ... dormancy function, unplug receiver or shutdown, etc, the mouse, keyboard, can get into the deep dormancyquickly ang ...