... wireless mouse, wireless optical mouse, bluetooth mouse, cute mouse, smart mouse, mini mouse,3d wireless mouse, massage mouse,wireless mouse for 2.4G, BeatLaser wireless miceFeatures: 5-button(include a scroll wheel ... opening battery compartment AmbidextrousSpecification:2.4G Wireless optical mouse / 10M distance 3-Key Button with Scroll Wheel / with Massage Silicon Cover Resolution:1600dpi ...