ZGB 101B 2.4GHz 1600 DPI Professional Commercial Wireless Optical Mouse Mute Silent Click Mini Noiseless Mice for Laptop, PC, Wireless Distance: 30m

1. Mini adapter plug and play 2. Wireless transmission, the longest sensing distance up to 30 meters 3. Portable and weight light, very convenient to carry and store 4. Power switch for save power 5. Resolution: 1600DPI conversion 6. Interface: USB