... to cooperate.8MB storage capacity, 20,000 PLUs, 12(ECR-A)/20(ECR-B) Hotkeys, 99 departments.Factory-default one manager, can ... , PLU report, PLU stock report, Stock warning report.34(ECR-A)/41(ECR-B) keys mechanical keyboard, rational and artistic design that ... each line. 12 digits red or green LED customer display. (ECR-B no customer display)Support the table management (optional), support ...