Material information:

Wireless version
Size: 142 * 101 * 83 mm
Number of keys: 6
Weight: 225 + 10g (excluding data cable)
Version: Wireless (2.4 + Bluetooth 3.0 / 4.0)
Voltage: 3.7V
Wire: 1.4 m five core type C data line
Applicable system: Windows XP / 7 / 8 / 10 / MAC / Linux
Driver support system: Windows 7 / 8 / 10