Acer TravelMate 4150 Service Manual page 33

Function Left button (1)
Execute Click twice quickly
Select Click once
Drag Click and hold, then
use finger to drag the
cursor on the
touchpad.
Access context
menu
Scroll
NOTE: Keep your fingers dry and clean when using the touchpad. Also keep the touchpad dry and clean. The
touchpad is sensitive to finger movement, hence, the lighter the touch, the better the response. Tapping
harder will not increase the touchpad's responsiveness.
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Right button (4)
Tap twice (at the same
peed as double-clicking a
mouse button).
Tap once
Tap twice (at the same
speed as double-clicking
a mouse button); hold a
Click once
Main touchpad (2) Center button (3)
Click and hold the
up/down/left/right
Chapter 1