Lenovo V Manuel D'utilisation Et Consignes De Sécurité page 12

Chapter 1. Getting to know your computer
Mutes/unmutes the sound.
Decreases the volume
level.
Increases the volume level.
Enables/disables
microphone.
Refreshes page.
Enables/disables the touch
pad.
Play/pause the current
video (audio).
Fast backward when
playing.
Note: If you changed the Hotkey Mode from Enabled to Disabled in the BIOS setup utility,
you will need to press the Fn key in combination with the appropriate hotkey.
6
Enables/disables airplane
mode.
Enables/disables camera.
Locks/unlocks the LCD
screen.
Enables the external
projector or dangles the
external display.
Decreases the display
brightness until the LCD
backlight is turned off.
Increases display
brightness.
Stop the current video
(audio).
Fast forward when
playing.