User's Manual

9
V+
Increases the computer’s
sound volume. Hold down
to increase volume more
quickly.
Mute
Mutes the computer’s
sound volume. Press it
again to turn the system
volume back on.
Next track
Switches to the next media
track. Press once for each
subsequent media track.
Pre-track
Switches to the previous
media track. Press once
for each preceding media
track.
The “Control”, “Option” and “ ” are no function
under US layout.