The 4200 is an essential tool for mobile businesses wanting the freedom to accept credit card payments, regardless of where they are. It is used by food deliveries, taxi cabs, limousines, in-home sales, tow trucks and airline duty-free carts. It is compact, lightweight and easy to use. Simply insert the customer's credit card together with the appropriate sales slip, slide the lid to the right and a perfect impression is produced in one pass.