Using The Keyboard; Function Keys - Asus G750JW E-Manual

Using the keyboard

Function keys

The function keys on your Notebook PC's keyboard can trigger the
following commands:
4
Puts the Notebook PC into Sleep mode
Turns Airplane mode on or off
NOTE: When enabled, the Airplane mode disables
all wireless connectivity.
Decreases keyboard brightness for Notebook PC
models with a backlit keyboard
Increases keyboard brightness for Notebook PC
models with a backlit keyboard
Decreases display brightness
Increases display brightness
Turns the display panel off
Toggles the display mode
NOTE: Ensure that the second display is connected
to your Notebook PC.
Enables or disables the touchpad
Notebook PC E-Manual