BKC136 58 Keys 2.4G Wireless Numeric Keypad (Grey)

1. Ergonomic use angle 2. Wireless receiving adapter 3. Four-corner silicone foot pad support 4. The touchpad cursor function and digital function can be switched 5. Working voltage: 1.8-3.0V 6. Working current: about 2.5mA 7. Battery: 2 x AAA (not included) 8. Product size: 25.8×9.8×1.5cm