AKA (Label): ELECTRONIC CALCULATOR, Product number (P/N): 2400,
Keywords/Tags: 2400
Date of intro: ~1974, Origin: Hong Kong (List), Dimensions: 140x75x36mm, Weight: 125g,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 20, #Key-Black: 20,
Miscellaneous switch: [ON-$-OFF],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 240016111 (2400 16111) | 240016979 (2400 16979) (List of all S/Ns from RADOFIN)
Collector value: 7.5/10,