Toshiba SATELLITE U500 - Manual (Page 100)

100 Learning the Basics
Using the keyboard
Overlay keys
The keys with gray numbers and symbols on the front of them form
the numeric and cursor overlay. This overlay lets you enter numeric
data or control the cursor as you would using the 10-key keypad on
a desktop computer’s keyboard.
(Sample Illustration) Numeric and cursor control overlay
Using the overlay to type numeric data
The keys with the numbers on their right front are the numeric
overlay keys.
To turn the numeric overlay on, press Fn and F11 simultaneously.
The numeric overlay light glows when the numeric overlay is on.
To disable the numeric overlay, hold down the Fn key and press F11
again. The numeric overlay light goes out.
Using the overlay for cursor control
The keys with the gray arrows and symbols on their left front are
the cursor control overlay keys.
To turn the cursor control overlay on, press Fn and F10
simultaneously. The cursor control overlay light glows when the
cursor control overlay is on.
To disable the cursor control overlay, hold down the Fn key and
press F10 again. The cursor control overlay light goes out.