A920 is the world's first tablet mobile terminal, a fashionable and compact payment device powered by the Android operating platform. The A920 comes with a large high definition tablet color display and a super fast thermal printer that is neatly hidden below so as to maximize screen usage for customer facing transactions. A wide range of advanced connectivity options are supported, as well as inbuilt NFC contactless, electronic signature capture and massive amounts of memory to enable exceptionally fast processing of applications. A merchant processing account is necessary to use with this device. A processing account can be obtained through an agent, your bank, or online. A special note about DEBIT CARDS: This terminal will accept debit cards without a PIN. If you want to accept debit cards with a PIN, you will need to find our Amazon listing that has your desired encryption type. If you do not see it listed, please contact us and we will help you. If you do not know your encryption, please contact your merchant processor customer support for this information. Typical encryptions are: Wells 350, Carlton 500, TSYS XXX, Elavon, etc. If you cannot find the encryption you need in any of the listings, please contact us for support.