Dell Inspiron 640M - Manual (Page 17)

A Tour of Your Computer
17
TOUCH PAD — Provides the functionality of a mouse.
MEDIA CONTROL BUTTONS — Control CD, DVD, and Media Player playback.
SPEAKERS — To adjust the volume of the integrated speakers, press the media control buttons or speaker-volume
keyboard shortcuts. For more information, see "Speaker Functions" on page 35.
TOUCH PAD BUTTONS — Touch pad buttons provide the functionality of a mouse.
KEYBOARD — The keyboard includes a numeric keypad as well as the Microsoft Windows logo key. For information
on supported keyboard shortcuts, see "Key Combinations" on page 34.
Mute the sound.
Turn the volume down.
Turn the volume up.
Play or pause.
Play the previous track.
Play the next track.
Stop.
Launch Dell MediaDirect or Microsoft
®
Windows
®
Media Center Edition. See
"Using Dell Media Experience™ and Dell MediaDirect™" on page 46.