The Verifone VX520 Credit Card Machine Terminal Reader is a wired connectivity device manufactured by Verifone in the United States. It is a reliable credit card terminal specifically designed for businesses and industrial applications. The model VX520 offers efficient processing and reading capabilities for credit cards, making it a valuable tool for point of sale transactions in various retail and service settings. With its trusted brand and quality features, the Verifone VX520 is a top choice for businesses looking to streamline their credit card processing needs.