HP ProBook 6545b Maintenance And Service Manual page 20

External component identification
Item Component
esc
(1) key
fn
(2) key
(3) Windows logo key
(4) Windows applications key
(5) Embedded numeric keypad keys
(6) Function keys
2–4
Description
Displays system information when pressed in combination with the
Executes frequently used system functions when pressed in combination with
esc
a function key or the key.
Displays the Windows Start menu.
Displays a shortcut menu for items beneath the pointer.
Can be used like the keys on an external numeric keypad.
Execute frequently used system functions when pressed in combination with
fn
the key.
fn
key.
Maintenance and Service Guide