HP Compaq Presario,Presario 1700 Supplementary Manual page 100

Tip
Foam swabs or cosmetic
applicators are preferred to
cotton swabs because cotton
can add rather than
remove lint.
The surface of your display screen may look fuzzy or
smudged. You can use a soft, damp, lint-free cloth to wipe
the screen clean.
If the display screen requires any additional cleaning, use an
antistatic screen cleaner or pre-moistened antistatic wipes.
Grease and dirt on the TouchPad
can cause your cursor to jump
around on the display screen.
To avoid this, periodically clean
the TouchPad with a damp cloth.
Remember, before using your
Notebook, always wash your
hands if they are dirty.