Toshiba Tecra A4 (PTA40) - Manual (Page 113)

User’s Manual 5-7
The Keyboard
Keypad overlay
Your computer’s keyboard does not have an independent numeric keypad,
but its numeric keypad overlay functions like one.
The keys in the center of the keyboard with white letters make up the
numeric keypad overlay. The overlay provides the same functions as the
numeric keypad on the 101/102-key enhanced keyboard in the figure
below.
Turning on the overlays
The numeric keypad overlay can be used for numeric data input or cursor
and page control.
Arrow mode
To turn on the Arrow mode, press Fn + F10. The Arrow mode indicator
lights. Now try cursor and page control using the keys shown in the figure
below. Press Fn + F10 again to turn off the overlay.
Numeric mode
To turn on the Numeric mode, press Fn + F11. The Numeric mode indicator
lights. Now try numeric data entry using the keys in the figure below. Press
Fn + F11 again to turn off the overlay.
The numeric keypad overlay