AKA: AC.DC, AKA (Label): ELECTRONIC CALCULATOR, MODEL JE-851, Product number (P/N): JE851,
Keywords/Tags: JE851 | 851 | ACDC (AC.DC)
Date of intro: ~1973, Origin: Japan (List), Dimensions: 165x100x45mm,
Display: Type = Display (VFD tube) (List), Digits = 8+1,
Number of keys: 18, #Key-Blue: 7, #Key-Grey: 11,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [7] [8] [9] [(Division)] - [4] [5] [6] [x] [C] - [1] [2] [3] [-] [CE] - [0] [.] [+] [=],
Miscellaneous switch: [ON-OFF],
Classification: / Pocket / HandHeld: First generation,
Resemblance with: (Resemblance 040),
Known Serial-numbers: 3101627 (List of all S/Ns from PANASONIC)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: YouTube