Using The Keyboard; Function Keys - Asus ExpertBook P5440FA E-Manual

Using the keyboard

Function keys

The function keys on your Notebook PC's keyboard can trigger the
following commands:
36
Puts the Notebook PC into Sleep mode
Turns Airplane mode on or off
NOTE: When enabled, the Airplane mode disables all
wireless connectivity.
Turns the backlit keyboard light off
Turns the backlit keyboard light on
Decreases display brightness
Increases display brightness
Turns the display panel on or off
Toggles the display mode
NOTE: Ensure that the second display is connected to
your Notebook PC.
Notebook PC E-Manual