... 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 ... keyboard, support other programmable keyboard passwordBuilt-in modemRJ11,PSTN modemcommunicationCable MODEM, GPRS, CDMA, TCP / IP (Internet POS)InterfaceMini-USB, ...