... for POS System) usb / rs232 ePOS System for POS Retail. DTK-1578R 15 inch FCC LCD Touch Monitor is easy ... use for POS Retail,Restaurant. 1. Detaik Quality Control Quality Control (QC) Engineers ... ATMPOS Cash Register, Food & Beverage Order Dishes, Industry,Medical Affairs, IPCKiosk, Web IA, Information Machines, Retail, Transports, Office Automation, etc. No.1 ...