Product number (P/N): 428E,
Keywords/Tags: 428E
Date of intro: ~1976,
Display: Type = Display (VFD) (List), Brand = FUTABA: 9ST4, Digits = 8+1,
Number of keys: 24, #Key-Blue: 11, #Key-Orange: 2, #Key-White: 11,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Main Components: MITSUBISHI: M58618-81P,
Collector value: 7/10,
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS