The PAX S300 is a compact, secure payment terminal with a PIN pad that's designed for retail businesses. It's EMV and PCI compliant. Features Security: PCI PTS 4.x and SRED security to protect and encrypt transaction information Display: Large color touchscreen Card readers: Chip & PIN, NFC contactless, and magnetic stripe Connectivity: USB and LAN Processor: 32-bit ARM11 processor Memory: Large memory capacity Interface: User-friendly interface with a powerful GUI Use cases The PAX S300 is well-suited for retailers, restaurants, and hospitality industries. Setup To set up the PAX S300, you'll need the supplied SAT download cable and USB to serial converter cable. You can follow the setup guide for instructions. Power supply The PAX S300 power supply is designed to be durable and provide consistent power. It also has safety features like overvoltage and short-circuit protection. You can buy the PAX S300 from various retailers, including Amazon, eBay, and eMerchant Authority.