Try using cli in terminal type
# enter bluetooth controler
bluetoothctl
# to get a list of available commands.
help
# Turn the power to the controller on
power on
# Enter device discovery mode
scan on
# Turn the agent on
agent on
# to do the pairing
pair 2A:13:69:27:93:0F
# trust the device before it can reconnect successfully.
trust 2A:13:69:27:93:0F
# Finally, establish a connection.
connect 2A:13:69:27:93:0F
- Press Fn + C
- Bluetooth led will flash
- Scan devices on your phone, tablet or PC
- Connect the device
- Bluetooth led will turn off
- Press Fn + Spacebar, to change intensity
- Press Fn + Spacebar + Up, to chanhge color
- Press Fn + RigthControl to change between full function or semi function
- Full function is need if you want to clik when you tap the pad