AKA (Label): Model: MM2SR, Product number (P/N): MM2SR,
Keywords/Tags: MM2SR | MinuteMan 2SR
Date of intro: ~1974, Origin: USA (List), Dimensions: 150x90x40mm, Weight: 200g,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 23, #Key-Blue: 5, #Key-Red: 7, #Key-White: 11,
Miscellaneous switch: [(ArrowLeft)-ON],
Classification: / Pocket,
Featuring: Procent, Square root,
Serie-members: COMMODORE: MM2SR (version-1) (Rectangular keys); COMMODORE: MM2SR (version-2) (Oval keys, Black case); COMMODORE: MM2SR (version-3) (Oval keys, White case),
Known Serial-numbers: 119793 | 121521 | 144622 (List of all S/Ns from COMMODORE)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: SMITHSONIAN MUSIC