... Most cost-effective Modular and integrated configuration optional POS System Cheap POS System for Retail & Restaurant HighlightsLow Power ConsumptionMost cost-effective, ... included)Peripheral Equipment(Optional)PrinterThermal 58mm or 80mm; Dot Matrix 76mmCash Drawer3-position lock: locked, manual open and electrically ... to Read EAN-8, EAN-13, UPC-A, UPC-E, Code 39, Code 93, Code 128, EAN128, Codaber, ...