AKA: electronic P800, AKA (Label): Model No.TXI8642A, Product number (P/N): TXI8642A,
Keywords/Tags: TXI8642A | electronic | P800
Date of intro: 1973, Origin: USA (List), Dimensions: 152x89x35mm, Weight: 280g,
Power: Rechargeable,
Display: Type = Display (LED) (List),
Keyboard: KLIXON, Number of keys: 18, #Key-Black: 17, #Key-Red: 1,
Keyboard Array (Rows x Columns): 05x04, Keyboard Layout: [D] [CE] [C] - [7] [8] [9] [-=] - [4] [5] [6] [(Division)] - [1] [2] [3] [x] - [0] [.] [+=],
Miscellaneous switch: [K-(Blank) (Blank)-ON],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: TEXAS INSTRUMENTS: TMS0103NC; or; TEXAS INSTRUMENTS: TMS0109NC,
Resemblance with: (Resemblance 001), Made by: TEXAS INSTRUMENTS (List of all Import-OEM-models for MONTGOMERY WARD),
Known Serial-numbers: 27B038232 (37B-038232) | 37B025507 (37B-025507) | 37B032250 (37B-032250) | 37B1155 (37B-1155) | 37B9312 (37B-9312) (List of all S/Ns from MONTGOMERY WARD)
Collector value: 8.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: DATAMATH CALCULATOR MUSEUM, Link-2: SMITHSONIAN MUSIC