Product Description
Maintenance and Service Guide 1–13
Tabl e 1- 5Standard Keyboard Components
Item Component Function
1f1 to f12 keys (12) Perform system and application tasks.
When combined with fn, function keys
perform additional tasks as hotkeys.
2caps lock key Enables caps lock and turns on the caps
lock light.
3fn
key
Combines with other keys to perform
system tasks as hotkeys. For example,
pressing fn+f7 decreases screen
brightness.
4 Windows logo key Displays the Microsoft Windows Start
menu.
5 Windows
applications key
Displays a shortcut menu for items
beneath the pointer.
6 Arrow keys Move the cursor around the screen.
7 Numeric keypad keys
(15)
Can be used like the keys on an external
numeric keypad.
8num lock key Enables numeric lock, turns on the
embedded numeric keypad, and turns
on the num lock light.