HP (Hewlett-Packard) DV4 Laptop User Manual


 
2–4 Maintenance and Service Guide
External component identification
Keys
Item Component Description
1 esc key Displays system information when pressed at the same time as the fn key.
2 fn key Executes frequently used system functions when pressed at the same time as
a function key or the esc key.
3 Windows Logo key Displays the Windows Start menu.
4 Windows Applications key Displays a shortcut menu for items beneath the pointer.
5 Embedded numeric keypad keys Used like the keys on an external numeric keypad.
6 Function keys Executes frequently used system functions when pressed at the same time as
the fn key.