[black]
Wireless Keyboard
1 Connection Method: 2.4G wireless (USB receiver).
2. Transmission distance: 32.8 ft (10 m)
3 Operating frequency: 2408-2474MHz
4 Working voltage: 3.7 V
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: 32.8 ft (10 m)
3 Power supply: 1 x AA battery (not included)
4 Dimension: 110x56x20mm