AKA: CX 2540, Amorphous Solar System, AKA (Label): CX 2540, Product number (P/N): CX2540 (CX 2540),
Keywords/Tags: CX2540 (CX 2540) | Amorphous Solar System
Origin: Japan (List),
Power: Solar,
Display: Type = Display (LCD) (List),
Number of keys: 25, #Key-White: 25,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Serie-members: SANYO: CX2540 (version-1) (Black); SANYO: CX2540 (version-2) (Beige),
Known Serial-numbers: 2033033 (List of all S/Ns from SANYO)
Collector value: 7/10,
Internet: Link-1: CALCULATORCOLLECTION