AKA (Label): Elektronenrechner, Modell: MBO Sigma 20, Bestell-Nr.: 0545, Product number (P/N): 0545,
Keywords/Tags: 0545 | Sigma | 20
Date of intro: 1975, Dimensions: 145x83x23mm,
Power: 9V + Adaptor,
Display: Type = Display (VFD) (List),
Number of keys: 25, #Key-Blue: 7, #Key-Red: 7, #Key-White: 11,
Miscellaneous switch: [off-on deg-rad],
Classification: / Pocket,
Featuring: Scientific functions, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Collector value: 7/10,
Courtesy of: BÖHM Frank,