AKA (Label): electronic calculator, elka 130, Product number (P/N): 130,
Keywords/Tags: 130
Date of intro: ~1975, Origin: Bulgaria (List),
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 20, #Key-Black: 11, #Key-Orange: 2, #Key-White: 7,
Decimal switch: [2-F], Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Featuring: Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Serie-members: ELKA: 130 (version-1) (Green); ELKA: 130 (version-2) (Orange); ELKA: 130 (version-3) (Yellow),
Collector value: 7.5/10,

!!! This item is WANTED to join the collection !!!