The POS terminal of ePOS380 has a built-in operating system and application programs, no need of additional software. The system is very stable and free from virus. For a countertop payment solution thats right on the money - you need ePOS380. Main features RF card working with adequate software provide VIP membership management. Interactive operation system makes business easy. The high-performance ePOS380 brings everything your clerks or cashiers need at their fingertips. Printer : A 57mm thermal printer with unique structure makes loading roll paper easy and printing fast and silent. Communications : 2 RS232c ports for direct link to PC, modem, bar code scanner, printers or electronic weighing scale. A 10M ethernet port provides high speed communications on TCP/IP based network. Storage device : Built-in flash disk for saving data. USB port provides data backup and download to removable U-disk. Other ports 1 PS/2 port for barcode scanner. 1 external cash drawer port optional. Display: A multi-line LCD for operator and a large 8 digital numeric LED for customer.