AKA: SUN HEMMI, 80MR, AKA (Label): ELECTRONIC CALCULATOR, MODEL 80MR, Product number (P/N): 80MR,
Keywords/Tags: 80MR | SUN HEMMI
Date of intro: ~1974, Origin: Japan (List),
Power: 6V: (AA x4) + Adaptor, Adaptor: BROTHER_adaptors: DC620R,
Display: Type = Display (VFD) (List),
Number of keys: 27, #Key-Beige: 26, #Key-Orange: 1,
Miscellaneous switch: [OFF-ON-K],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Original Equipment Manufacturer : BROTHER: 508, Made by: BROTHER (List of all Import-OEM-models for HEMMI SLIDE RULE),
Known Serial-numbers: K411421 (List of all S/Ns from HEMMI SLIDE RULE)
Collector value: 7.5/10,