1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item.
2. Compare the detail sizes with yours, please allow slight difference due to manual measurement.
Name: Bluetooth numeric keypad
Button: 20 keys, mechanical axis
Backlight: LED monochrome backlight
Battery capacity: 800mAh
Charging time: about 2h
Interface: Micro USB
Mode: Bluetooth mode / wired mode
Bluetooth device name: Digit@LOFREE
Weight: about 180g
Compatible systems: Windows. Mac, ioS. Androic
Support 3 devices in the same connection, long press (3 seconds) combination key FN+1/FN+ 2/FN+3 to switch.
In calculator mode, press Fn+Calc to transfer the results directly to the calculator, mobile phone, iPad