HP EliteBook 8570w Mobile Workstation - Manual (Page 18)

Keys
Component Description
(1) esc key Displays system information when pressed in combination
with the
fn key.
(2) Function keys Execute frequently used system functions when pressed in
combination with the fn key.
NOTE: fn12 is for models with backlit keyboards.
(3) fn key Executes frequently used system functions when pressed
in combination with a function key, the
num lk key, or the
esc key.
(4) Windows logo key Returns you to the Start screen from an open app or the
Windows desktop.
NOTE: Pressing the Windows logo key again will return
you to the previous screen.
(5) Windows applications key Displays options for a selected object.
(6) Integrated numeric keypad When num lk has been enabled, it can be used like an
external numeric keypad.
(7) num lk key Alternates between the navigational and numeric functions
on the integrated numeric keypad.
8 Chapter 2 Getting to know your computer