HP ProBook 4435s User Manual page 19

Component
(1) Function keys
(2) num lk key (select models only)
(3) Integrated numeric keypad (select models
only)
(4) fn key
(5) Operating system logo key
(6) Operating system applications key
Description
Execute frequently used system functions when pressed in
combination with the fn key.
Alternates between the navigational and numeric functions
on the integrated numeric keypad.
NOTE: The keypad function that is active when the
computer is turned off remains on when the computer is
turned back on.
When the num lk has been enabled, it can be used like an
external numeric keypad.
Executes frequently used system functions when pressed
in combination with a function key.
Displays the operating system menu.
Displays a shortcut menu for items beneath the cursor.
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