HP ProBook 4230s Notebook PC - Manual (Page 16)

Keys
Component Description
(1) fn key Executes frequently used system functions when pressed
in combination with a function key or the
esc key.
(2) Computer key Displays the Computer menu.
(3) Function keys Execute frequently used system functions when pressed in
combination with the
fn key.
(4) Menu key Displays the active program's shortcut menu (same as the
right-click menu).
(5) Embedded numeric keypad keys Can be used like the keys on an external numeric keypad
when pressed in combination with the
fn and num lk keys.
(6) num lk key Enables/disables the embedded numeric keypad when
pressed in combination with the
fn key.
6 Chapter 2 Getting to know your computer