Acer 4150 Series, 4650 Series manual Function Left button Right Main touchpad Center Button

English

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Function	Left button (1)	Right	Main touchpad (2)	Center
		button (4)		button (3)
Execute	Click twice		Tap twice (at the same
	quickly.		speed as double-clicking
			a mouse button).
Select	Click once.		Tap once.
Drag	Click and hold,		Tap twice (at the same
	then use		speed as double-clicking
	finger to drag		a mouse button); hold
	the cursor on		finger to the touchpad
	the touchpad.		on the second tap and
			drag the cursor.
Access		Click once.
context
menu
Scroll				Click and
				hold the up/
				down/left/
				right.

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.