HP 4540s C6Z35UT#ABA manual Keys, Component Description Wireless button, Wireless connection

Component		Description
(4)	Wireless button	Turns the wireless feature on or off but does not establish a
		wireless connection.

(5)Fingerprint reader (select models only)

Allows a fingerprint logon to Windows, instead of a password logon.

Keys

Model 4540s

Component		Description
(1)	esc key	Displays system information when pressed in combination
		with the fn key.
(2)	fn key	Executes frequently used system functions when pressed
		in combination with a function key, the num lk key, the esc
		key, or other keys.
(3)	Windows logo key	Displays the Windows Start menu.
(4)	Function keys	Execute frequently used system functions when pressed in
		combination with the fn key.
(5)	Windows applications key	Displays a shortcut menu for items beneath the cursor.
(6)	num lk key	Alternates between the navigational and numeric functions
		on the integrated numeric keypad.
(7)	Integrated numeric keypad	Can be used like an external numeric keypad.

12 Chapter 2 External component identification