HP Compaq Presario CQ42-152TU Notebook PC - Manual (Page 15)

Keys
Component Description
(1) esc key Displays system information when pressed in combination with
the
fn key.
(2) fn key Displays system information when pressed in combination with
the
esc key.
(3) Windows logo key Displays the Windows Start menu.
(4) Windows applications key Displays a shortcut menu for items beneath the pointer.
(5) Navigation keys Navigate using the Up, Down, Left and Right arrow keys.
(6) Action keys Execute frequently used system actions.
Components 5