... SamSung LCD and Touch Screen, Serial Port and USB port, SD slot*Embeded computer , AU1250CPU*7 ... one plug:Support SD, MS, MMS 2G*USB ports: 2 USB 2.0*Sound card: Ac97*Serial port ... 1A*OS: Win CE/Android System Option *USB port, MINI USB port, 4-one card connection, MINI SD ... in Multimedia player, handheld applications, services evaluator terminal*Easy to operation *Widely used in Banking,Government ...