AKA: KC-80D, AKA (Label): MODEL KC-80D, ELECTRONIC CALCULATOR, Product number (P/N): KC80D (KC-80D),
Keywords/Tags: KC80D (KC-80D)
Date of intro: ~1973,
Display: Type = Display (VFD tube) (List), Brand = FUTABA: DG10Q1, Digits = 8+1,
Number of keys: 17, #Key-Red: 1, #Key-White: 16,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [7] [8] [9] [C] [CE] - [4] [5] [6] [=] - [1] [2] [3] [x] [(Division)] - [0] [.] [=],
Miscellaneous switch: [K-N],
Classification: / Desktop with Display,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: HITACHI: HD3276P,
Other components: HITACHI: HD3253P; TOSHIBA: TD2007P; TOSHIBA: TM4356P {2x},
Made by: SHARP (List of all Import-OEM-models for KOKUYO),
Known Serial-numbers: 31007676 | 3121942 | 45004602 (List of all S/Ns from KOKUYO)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: DENTAKU MUSEUM