... ,1D/2D Imager Barcode scanner 4.WiFi EP370 Linux POS with Printer/USB/RJ45Features: 1.Linux POS2.18 key waterproof keyboard dust ... ,PSTN modemcommunicationCable MODEM, GPRS, CDMA, TCP / IP (Internet POS)InterfaceMini-USB,RS232Security ModuleEmploys DES and 3DES algorithm, DUKPT Key Management for ... , fingerprint recognition SizeHandset: 200 * 90 * 65 mm EP370 Linux POS with printer/WiFi/USB/RJ45