... commnuication interfaces, barcod IntroductionThis equipment integrates RFID reading, weighing, cash register, barcode/2D code printing and network communication, RFID ... The shortcut keys can be extended to over 100 through page turning function; 3. Stainless steel satin finished tray; 4 ... interfaces, including Ethernet, USB, RS-232 serial port, cash box and etc. to ensure the extension of equipments; ...