AKA (Label): ELECTRONIC HANDY CALCULATOR, Product number (P/N): 180,
Keywords/Tags: 180
Date of intro: 197?, Origin: Japan (List), Dimensions: 160x85x25mm, Weight: 150g,
Display: Type = Display (VFD) (List),
Number of keys: 48, #Key-Black: 12, #Key-Blue: 24, #Key-Red: 1, #Key-White: 11,
Miscellaneous switch: [DEG-RAD-GRAD OFF-ON-CH],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI,
Resemblance with: (Resemblance 079),
Known Serial-numbers: 504656 (List of all S/Ns from POLYTRON)
Collector value: 7/10,