HP ProBook 5330m Notebook PC Maintenance and Service Guide

Keys
Component Description
(1) esc key In Windows, displays system information when pressed in
combination with the fn key.
(2) fn key In Windows, executes frequently used system functions
when pressed in combination with a function key, the num
lk key, or the esc key. In Linux, executes frequently used
system functions when pressed in combination with a
function key.
(3)
Windows logo key In Windows, 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 In Windows, displays a shortcut menu for items beneath
the pointer.
(6) Embedded numeric keypad When the keypad is turned on, it can be used like an
external numeric keypad. Each key on the keypad
performs the function indicated by the icon in the upper-
right corner of the key.
(7) num lk key Turns the embedded numeric keypad on and off when
pressed in combination with the fn key.
10 Chapter 2 External component identification