AKA (Label): MODEL 120R, ELECTRONIC CALCULATOR, Product number (P/N): 120R,
Keywords/Tags: 120R
Date of intro: 1975, Origin: Japan (List), Dimensions: 137x82x27mm, Weight: 140g,
Power: 4.8V: (1.2V x4) Chargeable, Adaptor: CITIZEN_adaptors: CTZ800R,
Display: Type = Display (VFD) (List), Digits = 6+1,
Number of keys: 19, #Key-Blue: 7, #Key-Grey: 11, #Key-Orange: 1,
Keyboard Array (Rows x Columns): 04x05,
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 007_04_05_19),
Known Serial-numbers: 306196 | 307307 (List of all S/Ns from CITIZEN)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),