Will the VP300 work with my existing POS or terminal setup?

Name: Host Merchant Services
Address: 250 Corporate Blvd L, Newark, DE, 19702
Telephone: +1 302-224-9837
Price range: $$

In most environments, yes. The VP300 connects via USB or RS232 (RJ11), making it compatible with many common terminals and POS configurations used by small to mid-sized businesses.