Innovative Standalone DesignWith 12,000 PLU, 1,200 messages, and 32 barcodes pre-loaded, it operates independently without a PC connection. Great ConnectivityOffers a wide range of scale connectivity from gram level to ton level. PortConnects to an external scanner or keyboard via RS232/PS2 port. Ideal SolutionPerfect for prepacking in supermarkets, factories, bakeries, green stores, and coffee shops, as well as import/export management in farms and highways.