Acer 4253G manual Hot key Icon Function Description

Hot key	Icon		Function	Description
<Fn> + <U >			Volume up	Increases the sound volume.
<Fn> + <V >			Volume down	Decreases the sound volume.
<Fn> + <Home>			Play/Pause	Plays or pauses media files
<Fn> + <Pg Up>			Stop	Stops media file
<Fn> + <Pg Dn>		[	Previous	Plays the previous media file
<Fn> + <End>			Next	Plays the next media file

Hardware Specifications and Configurations 1-21