Fn+Z=BT1. Press and hold for 3 seconds, the red and blue lights flash alternately, and
the Bluetooth is in the pairing state. If paired already, tap again to reconnect.
Fn+X=BT2. Press and hold for 3 seconds, the red and blue lights flash alternately, and
the Bluetooth is in the pairing state. If paired already, tap again to reconnect.
FN+B=Turn on 2.4G, Press and hold the B button for 3 seconds and the white light will
flash. B key is restored to the default when connected successfully.
1. The ON/OFF switch on the back is a wired, wireless (battery) switch. It is unable to
connect using wireless mode in wired mode.
2. In wireless mode, Bluetooth and 2.4G can be switched directly through the combin
ation key
3. In 2.4G mode, you need to enter pairing first, and then insert the receiver (you also
need to pair first and then insert the receiver after resetting)
4. In Bluetooth mode, when pressing FN key Z/X/C，one of the keys will flash blue to di
splay the current channel
5. FN+Z/X/C keys can directly switch Bluetooth devices
6. When FN is pressed, the B key will light up in white to indicate that 2.4G is being used
in the link. Press FN+B to switch from Bluetooth mode to 2.4G mode & pairing mode
Press FN+right alt to check the battery through the light color of the right Alt button.
In wired mode，
Green light=fully charged
Blue light =charging
In Bluetooth mode,
green light = 100%~95% blue light = 95%~50%
yellow light = 50%~20% red light = Less than 20%
2.4G
Reminder:
