Fn Sticky Key; Windows Special Keys; Keypad Overlay - Toshiba TECRA A2 User Manual

The Keyboard
TOSHIBA Zooming Utility (reduce): To reduce the icon size on the
desktop or the application window, press the 1 key while holding down the
Fn key.
TOSHIBA Zooming Utility (enlarge): To enlarge the icon size on the
desktop or the application window, press the 2 key while holding down the
Fn key.

Fn Sticky key

You can use the TOSHIBA Accessibility Utility to make the Fn key sticky,
that is, you can press it once, release it, and then press an "F number" key.
To start the TOSHIBA Accessibility Utility, click start, point to All
Programs, point to TOSHIBA, point to Utilities and click Accessibility.

Windows special keys

The keyboard provides two keys that have special functions in Windows :
Windows logo key activates the start menu and the other, the application
key, has the same function as the secondary mouse button.
This key activates the Windows start menu.
This key has the same function as the secondary mouse button.

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 gray 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 figure 5-2.
5-6 User's Manual