AKA (Label): MODEL UMC-810, ELECTRONIC CALCULATOR, JEMS, NCI,
Date of intro: 197?, Origin: Japan (List),
Power: 6V: (AA x4) + Adaptor,
Number of keys: 18, #Key-Black: 18,
Keyboard Array (Rows x Columns): 04x05,
Miscellaneous switch: [(ArrowRight)-K],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: BARON_docu: (Instr.) UMC810,
Known Serial-numbers: 505698 (List of all S/Ns from BARON)
Collector value: 7.5/10,