... design,built in thermal printer,operates via GSM/GPRS network GSM/GPRS wireless telephone pos,user-friendly designSpecification: ... keys, 4 direction keys, 10 function keysMagnetic card readerInternal magnetic card reader, support ISO 7812-2Track 1/2 or ... 70mm per secondCommunicationsGPRS wireless module, support GPRS/USSD1 GSM SIM card slot, support GSM 850/900/1800/1900MHZPort: 1 RJ-45(Ethernet ...