We have never used any keyboard on a POS terminal than programmable. You can
program tender keys, any of the function keys, and almost any sequence of
keystrokes that you can imagine. I have always used the Preh PCPOS Keyboard.
It has a built in MSR. It is made in Germany and is what I term "heavy
duty". I don't think we have ever had a failure on one. All of them are
pretty easy to program. Suggest you find one that you like and stay with it,
rather than getting a number of different models and manufacturers in the