Hardware Keys and Antenna Top: Keys and Antenna 1 Fn key Combines with other keys to perform system tasks. For example, pressing Fn+F7 increases screen brightness. 2 Function keys (12) Perform system and application tasks. When combined with the Fn key, the function keys F1 and F3 through F12 perform additional tasks as hotkeys. 3 Keypad keys (15) Can be used like the keys on an external numeric keypad. 4 Applications key Displays a shortcut menu for items beneath the pointer. 5 Antenna (available on select models and not visible from outside the notebook)* Sends and receives wireless device signals. 6 Microsoft logo key Displays the Windows Start menu. *The notebook has 2 antennas.
The second is on the right side of the notebook. For optimal transmissions, keep the areas immediately over the antennas free from obstructions. 2–4 Startup and Reference Guide—Part 2