Toshiba Satellite A80 Series User Manual page 112

Temporarily using overlay (overlay off)
While using the normal keyboard, you can temporarily use the keypad
overlay without turning it on:
1. Press and hold down Fn.
2. Check the keyboard indicators. Pressing Fn turns on the most recently
used overlay. If the Numeric mode indicator lights, you can use the
overlay for numeric entry. If the Arrow mode indicator lights, you can use
it for cursor and page control.
3. Release Fn to return to normal keyboard operation.
5-6
The Keyboard
SaSatellite A80