Acer 2420 manual Chapter

Move your finger across the touchpad (2) to move the cursor.

Press the left (1) and right (4) buttons located beneath the touchpad to perform selection and execution functions. These two buttons are similar to the left and right buttons on a mouse. Tapping on the touchpad is the same as clicking the left button.

Use the 4-way scroll (3) button to scroll up or down and move left or right a page. This button mimics your cursor pressing on the right scroll bar of Windows applications.

Function	Left Button (1)	Right Button	Main touchpad	Center button (3)
		(4)	(2)
Execute	Click twice		Tap twice (at
	quickly		the same speed
			as double-
			clicking the
			mouse button)
Select	Click once		Tap once
Drag	Click and hold,		Tap twice (at
	then use finger		the same speed
	to drag the		as double-
	cursor on the		clicking a
	touchpad		mouse button)
			then hold finger
			to the touchpad
			on the second
			tap to drag the
			cursor.
Access context		Click once
menu
Scroll				Click and hold to move
				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 movements. Hence, the lighter the touch, the better the response. Tapping too hard will not increase the touchpad’s responsiveness.

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