Acer 4720 Series, 4320 Series manual Function Left Right Main touchpad Center button Button

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to the left and right buttons on a mouse. Tapping on the touchpad is the same as clicking the left button.

•Use Acer Bio-Protection fingerprint reader (3) supporting Acer FingerNav 4-way control function (manufacturing option) or the 4-way scroll (3) button (manufacturing option) to scroll up or down and move left or right a page. This button or fingerprint reader mimics your cursor pressing on the right scroll bar of Windows applications.

Function	Left	Right	Main touchpad (2)	Center button (3)
	button (1)	button (4)
Execute	Quickly click		Tap twice (at the
	twice.		same speed as
			double-clicking a
			mouse button).
Select	Click once.		Tap once.
Drag	Click and		Tap twice (at the
	hold, then		same speed as
	use finger		double-clicking a
	on the		mouse button); rest
	touchpad to		your finger on the
	drag the		touchpad on the
	cursor.		second tap and drag
			the cursor.
Access		Click once.
context
menu
Scroll				Swipe up/down/left/
				right using Acer
				FingerNav 4-way
				control function
				(manufacturing
				option). Or click and
				hold to move up/
				down/left/right
				(manufacturing
				option).

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 harder 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.

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