Acer 8100 Series User Manual page 31

Left button
Function
(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.
Right Main touchpad (2)
button (4)
Tap twice (at the
same speed as
double-clicking a
mouse button).
Tap once.
Tap twice (at the
same speed as
double-clicking a
mouse button);
hold finger to the
touchpad on the
second tap and
drag the cursor.
Click once.
21
Centre
button (3)
Click and
hold the up/
down/left/
right.