HP Compaq Presario C542EA Notebook PC - Manual (Page 8)

Top components
Keys
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 or the
esc key.
(3) Windows® logo key Displays the Windows Start menu.
(4) Embedded numeric keypad keys Can be used like the keys on an external numeric keypad.
(5) Windows applications key Displays a shortcut menu for items beneath the pointer.
(6) Function keys Execute frequently used system functions when pressed in
combination with the
fn key.
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