1.LCD:2.8inch 2.Cable MODEM, GPRS, CDMA,Ethernet ... /RJ45 port 2.8 Inch LCD POS with Pronter/WiFi/Ethernet/USB/BarcodeFeatures: 1.LCD:2.8 inch TFT QVGA2 ... ModuleEmploys DES and 3DES algorithm, DUKPT Key Management for PIN security If abnormally opened, security data will be erasedProgrammingStandard ... recognition SizeHandset: 200 * 90 * 65 mm 2.8Inch LCD POS with Printer/WiFi/Ethernet/USB/Barcode