AKA: HUNOR 81B, Product number (P/N): 81B,
Keywords/Tags: 81B | HUNOR
Date of intro: ~1974, Origin: Hungary (List), Dimensions: 207x182x60mm, Weight: 900g,
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 8+1,
Number of keys: 18, #Key-Blue: 6, #Key-Red: 1, #Key-White: 11,
Decimal switch: [F-0-1-2-4-7],
Classification: / Desktop with Display,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Serie-members: ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 81B (version-1) (Beige); ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 81B (version-2) (Green); ELEKTRONIKUS MEROKESZULEKEK GYARA (EMG): 81B (version-3) (Red),
Collector value: 7.5/10,