Dell Alienware M14x (Early 2011) - Manual (Page 40)

CHAPTER 2: GETTING TO KNOW YOUR LAPTOP
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F12 — Fast Forward or Play next track
Press <Fn><F12> to fast forward or play the next track.
PAUSE — Alienware Command Center
Press <Fn><PAUSE> to access Alienware Command Center (for more information,
see “Alienware Command Center” on page 40).
PRT SCRN — AlienFX
Press <Fn><PRT SCRN> to enable or disable the AlienFX illumination.
INSERT — Touch Pad control
Press <Fn><INSERT> to enable or disable the touch pad.
NOTE: The illuminated lighting will remain on even when the touch pad is
disabled.