AKA (Label): MODEL SPECIAL, Product number (P/N): Special,
Keywords/Tags: Special
Date of intro: ~1975, Origin: Japan (List), Dimensions: 120x73x24mm, Weight: 160g,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 20, #Key-Black: 6, #Key-Blue: 3, #Key-White: 11,
Miscellaneous switch: [CHG-OFF-ON],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Serie-members: ROYAL: Special (version-1) (Black); ROYAL: Special (version-2) (Beige),
Known Serial-numbers: 69806763 | 69843109 (List of all S/Ns from ROYAL)
Collector value: 7/10,