$8.10
Wireless keyboard
1. Connection method: 2.4G wireless (USB receiver)
2. Transmission distance: 10m
3. Operating frequency: 2408-2474MHz
4. Working voltage: 3.7V
5. Power supply: 2 x AA batteries (not included)
6. Dimensions: 285x125x10mm
Wireless mouse
1. Connection method: 2.4G wireless (USB receiver)
2. Transmission distance: 10m
3. Power supply: 1 x AA battery (not included)
4. Dimensions: 110x56x20mm