AKA (Label): Calculator Model 18 R, Product number (P/N): 18R,
Keywords/Tags: 18R
Date of intro: ~jun-1975, Origin: Mexico (List), Dimensions: 155x75x23mm, Weight: 130g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
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); ROCKWELL_docu: (Ad.) *: Schencken Sie... (18R,24RD,63R); ROCKWELL_docu: 2520D91R2775 (Instr.) 18R; ROCKWELL_docu: 2520D91R1675 (Instr.) 18R; ROCKWELL_docu: (Ad.) *: Got a problem?... (8R,18R,24R); ROCKWELL_parts: (Box) 18R,
Components: 3 ... 2 Capacitor(s), 1 IC(s),
Main Components: ROCKWELL: B5000CC; or; ROCKWELL: B5000PA,
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: 2B15928 | 430545 | 452238 (List of all S/Ns from ROCKWELL)
Initial Cost Price: USD19.88, Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VINTAGE TECHNOLOGY, Link-2: JOHN WOLFF's WEB MUSEUM