Lenovo B70 User Manual page 8

Chapter 1. Getting to know your computer
Hotkeys
You can access certain system settings quickly by pressing the appropriate
hotkeys.
: Mutes/unmutes the sound.
: Decreases the volume level.
: Increases the volume level.
Closes the currently active
:
window.
Refreshes the desktop or the
:
currently active window.
Enables/disables the
touch pad and the touch pad
:
buttons.
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.
4
Enables/disables airplane
:
mode.
: Switches the active program.
Turns on/off the backlight of
:
the display.
Projects to a connected
:
display.
Decreases display
:
brightness.
: Increases display brightness.