Using The Keyboard; Function Keys - Asus X455WA E-Manual

Using the keyboard

Function keys

The function keys on your Notebook PC's keyboard can trigger the
following commands:
40
Puts the Notebook PC into Sleep mode
Turns Airplane mode on or off
NOTE: When enabled, the Airplane mode disables
all wireless connectivity.
Decreases brightness for the backlit keyboard
Increases brightness for the 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.
Notebook PC E-Manual