USB POS scanner

Hello all,

 

I have a small company here in houston and I want to break into the POS security business.  I've been using Norton for ever. Since I often recommend Norton for the home, I would like to find a way to use Norton more in the field.  Is there a Norton Scanner that I can fit on a USB drive that is made to scan computers that drive POS systems? 

 

Thanks in advance for your time.