Product number (P/N): 50,
Keywords/Tags: 50
Origin: Bulgaria (List),
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 12+1,
Number of keys: 23, #Key-Black: 21, #Key-White: 2,
Keyboard Array (Rows x Columns): 04x06,
Decimal switch: [F-4-2], Miscellaneous switch: [IC-(Delta)-N],
Classification: / Desktop with Display,
Featuring: Procent,
Serie-members: ELKA: 50 (version-1) (Gray); ELKA: 50 (version-2) (Orange); ELKA: 50 (version-3) (Yellow),
Collector value: 8/10,