  "Mouse Emulator"

        .
    NumLock!  :

Ctrl + Keypad 0          - / 
Keypad 1                 -   
Keypad 2                 -   
Keypad 3                 -   
Keypad 4, 5, 6, 8        -   ///
Keypad 7                 -   (Scroll Up)
Keypad 9                 -   (Scroll Down)
Keypad /                 - Toggle Left mouse button (Useful for RSI users)
Keypad *                 - Toggle Right mouse button (Useful for RSI users)
Keypad -                 - Toggle Middle mouse button (Useful for RSI users)