AKA: ELECTRONIC CALCULATOR, ML-720, AKA (Label): ML-720, Product number (P/N): ML720 (ML-720),
Keywords/Tags: ML720 (ML-720) | ELECTRONIC CALCULATOR & WATCH
Date of intro: ~1979, Origin: Japan (List), Dimensions: 85x55x4mm, Weight: 45g,
Power: 3V: (LR1120 x2),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 23, #Key-SilverColor: 23,
Keyboard Array (Rows x Columns): 04x06,
Miscellaneous switch: [CAL-SOUND-OFF],
Classification: / Credit Card / Audio,
Featuring: Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: CASIO_docu: (Ad.) ML720: My CASIO lets me play...,
Known Serial-numbers: 1D405A (List of all S/Ns from CASIO)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: CALCULATORCOLLECTION