HP EliteBook 840 G3 - Manual (Page 22)

Keys
NOTE: Refer to the illustration that most closely matches your computer.
Component Description
(1) esc key Displays system information when pressed in combination with
the fn key.
(2) fn key Executes frequently used system functions when pressed in
combination with a function key, the num lock key, the esc key,
or the b key.
(3) Windows key Returns you to the Start screen from an open app or the
Windows desktop.
NOTE: Pressing the Windows key again will return you to the
previous screen.
(4) Function keys Execute frequently used system functions when pressed in
combination with the fn key.
(5) 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.
(6) Windows applications key Displays options for a selected object.
(7) num lock key Turns the embedded numeric keypad on and off when pressed in
combination with the fn key.
12 Chapter 2 Getting to know your computer