HP ProBook 5320m Notebook PC - Manual (Page 26)

Using keypads
The computer has an embedded numeric keypad and also supports an optional external numeric keypad
or an optional external keyboard that includes a numeric keypad.
Component Description
(1) fn key Enables/disables the embedded numeric keypad when pressed in
combination with the
num lk key.
(2) num lk key Enables/disables the embedded numeric keypad when pressed in
combination with the
fn key.
(3) Embedded numeric keypad When the keypad has been enabled, it can be used like an external
numeric keypad.
Using the embedded numeric keypad
The 15 keys of the embedded numeric keypad can be used like the keys on an external keypad. When
the embedded numeric keypad is turned on, each key on the keypad performs the function indicated by
the icon in the upper-right corner of the key.
Enabling and disabling the embedded numeric keypad
Press fn+num lk to enable the embedded numeric keypad. Press fn+num lk again to return the keys to
their standard keyboard functions.
NOTE: The embedded numeric keypad will not function while an external keyboard or numeric keypad
is connected to the computer, an optional docking device, or an optional expansion product.
16 Chapter 2 Pointing devices and keyboard