AKA: Telephone Number Card, DATA-CAL 50, Automatic Data Sort System, DC-755k, Product number (P/N): DC755KBK (DC-755K BK),
Keywords/Tags: DC755KBK (DC-755K BK) | Telephone Number Card | DATA-CAL 50
Date of intro: ~1990, Origin: Japan (List), Dimensions: 85x55x4mm, Weight: 18g,
Power: 3V: (CR2016 x1),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 63, #Key-Black: 5, #Key-Grey: 45, #Key-Red: 6, #Key-White: 3, #Key-Yellow: 4,
Classification: / Credit Card / Data,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: CASIO_docu: MO0350009G (Cat.) 1990-03 (Japanese); CASIO_docu: (Cat.) 198812 (Japanese),
Serie-members: CASIO: DC755K (version-1) BK (Black); CASIO: DC755K (version-2) GD (Gold-color); CASIO: DC755K (version-3) WE (White),
Initial Cost Price: 3500 JPY (€ 28,35), Collector value: 7/10,