Hotkey combination Description
fn+f8 Displays charge information for all installed batteries. The display indicates which batteries are
charging and reports the amount of charge remaining in each battery.
fn+f9 Decreases the screen brightness level.
fn+f10 Increases the screen brightness level.
Using keypads
The computer includes an integrated numeric keypad. The computer also supports an optional
external numeric keypad or an optional external keyboard that includes a numeric keypad.
Using the integrated numeric keypad
Component Description
(1) num lk key Alternates between the navigational and numeric functions on the
integrated numeric keypad.
NOTE: The keypad function that is active when the computer is
turned off remains on when the computer is turned back on.
(2) Integrated numeric keypad Can be used like an external numeric keypad.
(3) Num lock light ● On: The keypad function is numeric.
●
Off: The keypad function is navigational.
26 Chapter 5 Keyboard and pointing devices