2.4GHz Wireless Pen Mouse with USB Mini Receiver, Transmission Distance: 10m (EL-P01)(Red)

1. 2.4GHz High speed 2. Low pressure alarm 3. Precision optical 4. Comfortable feel 5. Operating frequency: 2.420GHz-2.483GHz 6. Transmission Distance: 10m, 360 Degree 7. Resolution adjustable: 500 / 1000 dpi 8. Tracing system: optical 9. Operating current: 15mA 10. Power supply: 1x 1.5V AAA battery (not included) 11. Size: 140 x 23 x 16mm