AKA: the 18T, AKA (Label): Model 18T, Product number (P/N): 18T,
Keywords/Tags: 18T | the 18T
Date of intro: 1976, Origin: Hong Kong (List), Dimensions: 138x75x16mm, Weight: 90g,
Power: 4.5V: (AAA x3) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 20, #Key-Black: 7, #Key-Brown: 11, #Key-Orange: 2,
Keyboard Array (Rows x Columns): 06x04, Keyboard Layout: [STO] [RCL] [%] - [7] [8] [9] [(Division)] - [4] [5] [6] [x] - [1] [2] [3] [-] - [CE/C] [0] [.] [+] - [=],
Miscellaneous switch: [(Blank)-(ArrowRight)ON],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Components: 24 ... 5 Capacitor(s), 7 Diode(s), 6 Resistor(s), 2 Transistor(s), 1 IC(s),
Main Components: GENERAL INSTRUMENT: CF589,
Serie-members: ROCKWELL: 18T (); ROCKWELL: 20T (),
Known Serial-numbers: 09642126 (09642-126) | 11010017 (11010-017) | 18811017 (18811-017) | 53791017 (53791-017) (List of all S/Ns from ROCKWELL)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),