AKA: MK 65, AUTO SHUT OFF, ELECTRONIC CALCULATOR, Product number (P/N): MK65 (MK 65),
Keywords/Tags: MK65 (MK 65) | AUTO SHUT OFF | ELECTRONIC CALCULATOR
Display: Type = Display (LCD) (List),
Number of keys: 25, #Key-SilverColor: 25,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket / Audio,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Unknown manufacturer): MK65; MBO: MK65; OLYMPIA: MK65; OPTIMEC: MK65; TECHNICO: MK65,
Known Serial-numbers: 8302779 (List of all S/Ns from OPTIMEC)
Collector value: 7/10,