AKA (Label): SUPER "D" ELECTRONIC CALCULATOR, Product number (P/N): Super D,
Keywords/Tags: Super D
Date of intro: 1972, Origin: USA (List), Dimensions: 139x79x43mm, Weight: 195g,
Power: 7.5V: (AA x5) + Adaptor,
Display: Type = Display (LED: segmented block) (List), Digits = 8+1,
Keyboard: KLIXON, Number of keys: 18, #Key-Black: 17, #Key-Red: 1,
Decimal switch: [F-2-3], Miscellaneous switch: [K-(Blank) (Blank)-ON],
Classification: / Pocket,
Resemblance with: (Resemblance 001),
Serie-members: JOHN COLLINS ENTERPRISES (JCE): Super D (version-1) (Black, display boundary not flanged); JOHN COLLINS ENTERPRISES (JCE): Super D (version-2) (Dark-grey, display boundary flanged, two external connections),
Known Serial-numbers: 511571D | 511571D (511571 D) (List of all S/Ns from JOHN COLLINS ENTERPRISES (JCE))
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),