Acer Aspire 1690 manual Programs. See Launch keys on

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English		#	Item	Description
	3		Keyboard	Inputs data into your computer.
	4		Palmrest	Comfortable support area for your hands
				when you use the computer.
	5		Click buttons	The left and right buttons function like the
			(Left, center and right)	left and right mouse buttons; the center
				button serves as a 4-way scroll button.
	6		Touchpad	Touch-sensitive pointing device which
				functions like a computer mouse.
	7		Status indicators	Light-Emitting Diodes (LEDs) that turn on
				and off to show the status of the
				computer’s functions and components.
	8		Launch keys	Buttons for launching frequently used
				programs. See “Launch keys” on page 20
				for more details
	9		Power button	Turns the computer on and off.