Dell Inspiron PP23LA Owner's Manual page 18

T O U C H P A D — Provides the functionality of a mouse. Silk screening on the touch pad indicates scrolling
capabilities.
S P E A K E R S — 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 36.
T O U C H P A D B U T T O N S — Touch pad buttons provide the functionality of a mouse.
K E Y B O A R D
— 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 36.
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