Product number (P/N): 728P,
Keywords/Tags: 728P
Date of intro: ~1975,
Display: Type = Display (VFD) (List),
Number of keys: 21, #Key-Blue: 8, #Key-Orange: 2, #Key-White: 11,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 007_05_05_21),
Known Serial-numbers: 014984 (List of all S/Ns from UNISONIC)
Collector value: 7/10,