Well if you want to read the description field then you can check out one of the WMI Printer Scripts and see if it gives you the details you want. If not then you can create your own if it's supported.

If InGroup('Sales') And WMIcode or registry code to read description, Map Printer.

You could also maybe fill out an INI file to read the wanted information and do an Ingroup call.

A few ways to do it. Do you need actual code examples or are you reasonably familiar with KiX to do it?