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

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