AKA: MINI-CARD, EC-821A, AUTO SHUT-OFF, AKA (Label): MINI CALCULATOR, No. 711652, Product number (P/N): 711652,
Keywords/Tags: 711652 | EC821A (EC-821A) | MINI-CARD
Date of intro: 198?,
Power: 3V: (Button x2),
Display: Type = Display (LCD) (List),
Number of keys: 24, #Key-Black: 24,
Classification: / Credit Card,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Serie-members: ACCONA: EC821A (version 1) (Silver, All Black keys); ACCONA: EC821A (version 2) (Green ); ACCONA: EC821A (version 3) (Green, 3 Red keys); ACCONA: EC821A (version 4) (Red); ACCONA: EC821A (version 5) (Red/Gold-color),
Collector value: 6.5/10,