External USB Numpad

[Peter Thoenen]

Actually I have it nearly working.  It works partially but not as I
intend.  The problem is it now acts as an extension of my laptop
keyboard. Meaning when I hit numlock on the external usb numpad the
numpad on my actual AT laptop keyboard activates.  As you know, most
laptops have a numpad like function under the 789,uio,jkl rows meaning
I can't type anymore while using the numberpad in numlock.  This is not
the behavior I am looking for.  Need full keyboard functionality AND
numlock external keyboard functionality (which is why I bought it). 
Any ideas how to configure this?