AKA: Digital 5-M, Product number (P/N): 5M (5-M),
Keywords/Tags: 5M (5-M) | Digital
Date of intro: ~1975, Origin: Japan (List), Dimensions: 150x88x36mm, Weight: 180g,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 20, #Key-Black: 9, #Key-White: 11,
Classification: / Desktop with Display,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Resemblance with: (Resemblance 504),
Known Serial-numbers: 30904775 (309 04775) (List of all S/Ns from ROYAL)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VINTAGE CALCULATORS WEB MUSEUM