Acer Extensa 7620 Service Manual page 22

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: When using the touchpad, keep it - and your fingers - dry and clean. The touchpad is sensitive to finger
movement; hence, the lighter the touch, the better the response. Tapping too hard will not increase the
touchpad's responsiveness.
NOTE: By default, vertical and horizontal scrolling is enabled on your touchpad. It can be disabled under
Mouse settings in Windows Control Panel.
12
Right Button Main touchpad
(4)
Tap twice (at
the same
speed as
double-
clicking the
mouse
button)
Tap once
Tap twice (at
the same
speed as
double-
clicking a
mouse
button) then
hold finger to
the touchpad
on the second
tap to drag
the cursor.
Click once
Center button (3)
(2)
Click and hold to move
up/down/left/right.
Chapter 1