1.GSM/GPRS POS for portable 2.Cable MODEM, GPRS, CDMA, 3.1D Laser,1D/2D Imager Barcode scanner 4.WiFi GSM/GPRS POS for PortableFeatures: 1. ... Portable pos with GPRS/GSM2.18 key waterproof keyboard dust. 3.Cable MODEM, GPRS, CDMA, TCP ... thermal printers, max 70mm/sec, Paper width: 58 MM,LCD2.8” TFT QVGA or 128 * 64FSTN, 16level ,Gray, LED ...