Numlock Key.

  • To use numbers: the LED light on top of the NumLock button must be lit up (default). If not lit up press the NumLock key.
  • To use the secondary functions: arrow up, down, right and left, Home, End, etc Press NumLock key (the LED red light will go off)

How to program the Programmable (Prog) button.

You can use the following functions by pressing for a fraction of a second the Prog button simultaneously with (+) the buttons listed below:

Tab = “Prog” and “ *”
Backspace (Default) = “ Prog” and “ /”
Space = “Prog” and “ 7”
Percentage (%) = “Prog” and “ 8”
Euro sign (€) = “Prog” and “ 9”