Component |
| Description |
|
|
|
(4) | Wireless button | Turns the wireless feature on or off but does not establish a |
|
| wireless connection. |
(5)Fingerprint reader (select models only)
Allows a fingerprint logon to Windows, instead of a password logon.
Keys
Model 4540s
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 lk key, the esc |
|
| key, or other keys. |
|
|
|
(3) | Windows logo key | Displays the Windows Start menu. |
|
|
|
(4) | Function keys | Execute frequently used system functions when pressed in |
|
| combination with the fn key. |
|
|
|
(5) | Windows applications key | Displays a shortcut menu for items beneath the cursor. |
|
|
|
(6) | num lk key | Alternates between the navigational and numeric functions |
|
| on the integrated numeric keypad. |
|
|
|
(7) | Integrated numeric keypad | Can be used like an external numeric keypad. |
|
|
|
12 Chapter 2 External component identification