AKA: OPTI-CAL I, Product number (P/N): 1,
Keywords/Tags: 1 | OPTI-CAL I
Date of intro: 1973,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (Gas disharge) (List), Digits = 8+1,
Number of keys: 20, #Key-Black: 12, #Key-Blue: 6, #Key-Red: 1, #Key-White: 1,
Keyboard Array (Rows x Columns): 05x04,
Classification: / Pocket,
Featuring: Procent, Memories: 1,
Related with: DALTONE_docu: (Instr.) Opti-Cal 1; DALTONE_parts: (Box) Opti-Cal 1,
Main Components: DALTONE: _Unknown_00001_; WILD ROVER: C1680,
Resemblance with: (Resemblance 022),
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),