Toshiba Satellite U840T - Manual (Page 45)

To access it, click Desktop -> Desktop Assist -> Tools & Utilities ->
Function Key.
Windows special keys
The keyboard provides two keys that have special functions in Windows,
the Windows Start Button key activates the Start screen while the
application key has the same function as the secondary (right) mouse
button.
This key activates the Windows Start screen .
This key has the same function as the secondary (right) mouse button.
Generating ASCII characters
Not all ASCII characters can be generated using normal keyboard
operation, but you are able to generate these characters using their
specific ASCII codes.
1.
Hold down ALT with the overlay on or ALT + FN with overlay off.
2. Using the overlay keys, type the ASCII code of the character you
require.
3. Release ALT or ALT + FN - the ASCII character will appear on the
display screen.
Battery
This section explains battery types, use, recharging methods and handling.
Battery types
The computer has different types of batteries.
Battery pack
When the AC adaptor is not connected, the computer's main power source
is this lithium ion battery pack, also referred to in this manual as the main
battery.
Real Time Clock (RTC) battery
The Real Time Clock (RTC) battery provides power for the internal real
time clock and calendar function and also maintains the system
configuration while the computer is turned off. If the RTC battery becomes
completely discharged, the system will lose this information and the real
time clock and calendar will stop working.
User's Manual 4-4