FN + F4 = My computer
FN + F10 = Volume mute
FN + F5 = Lock screen
FN + F11 = Volume -
FN + F6 = Home page
FN + F12 =
FN + D = Switch Android system model
*Version of Android: 5.0 or more
F1 = System brightness
F2 = System brightness
F3 = There is no function
F4 = There is no function
F5 = Lock screen
F6 = Home page
F7 = Previous song
F8 = Play/Pause
F9 = Next song
F10 = Mute
F11 = Volume -
F12 =
FN + A = Switch MAC OS system model
F1 = System brightness - F7 = Previous song
F2 = System brig
F8 = Play/Pause
F3 = Multi-screen display
F9 = Next song
F4 = Master panel
F10 = Mute
F5 = Lock screen
F11 = Volume -
F6 = There is no function
F12 = (shut down option key of MAC OS)
