AKA (Label): Calculator Model 18 R, Product number (P/N): 18R,
Keywords/Tags: 18R
Date of intro: 1975, Origin: Hong Kong (List), Dimensions: 154x76x22mm, Weight: 115g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List),
Number of keys: 20, #Key-Brown: 20,
Keyboard Array (Rows x Columns): 05x04, Keyboard Layout: [STO] [RCL] [%] [=] - [7] [8] [9] [(Division)] - [4] [5] [6] [x] - [1] [2] [3] [-] - [CE/C] [0] [.] [+],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: ROCKWELL_docu: (Ad.) *: Buy a Rockwell... (8R,18R,24K,212P),
Original Equipment Manufacturer : ROCKWELL: 18R (version-1) (List of all Export-OEM-models from ROCKWELL), Resemblance with: HOUSE OF FRASER: 18F, (Resemblance 057),
Serie-members: ROCKWELL: 18R (version-1) (Display smaller width than width of calculator); ROCKWELL: 18R (version-2) (Display equal width as width of calculator); ROCKWELL: 76 (),
Known Serial-numbers: 396320 (List of all S/Ns from ROCKWELL)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: THE NATIONAL MUSEUM OF AMERICAN HISTORY