AKA (Label): MODEL 4501, Product number (P/N): 4501,
Keywords/Tags: 4501
Date of intro: 1971, Origin: USA (List), Dimensions: 132x76x40mm, Weight: 180g,
Adaptor: CRAIG_adaptors: 3-1902A; CRAIG_adaptors: B901-036,
Display: Type = Display (LED) (List), Digits = 8+1,
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,
Related with: CRAIG_docu: (Instr.) 4501,
Main Components: BOWMAR: PM901400C; or; BOWMAR: PM901400E,
Original Equipment Manufacturer : BOWMAR: 901B (version-2), Resemblance with: COMMODORE: C110 (version-1); COMMODORE: C110 (version-2); HIRADASTECHNIKA SZOVETKEZET: K86, (Resemblance 001), Made by: BOWMAR (List of all Import-OEM-models for CRAIG),
Serie-members: CRAIG: 4501 (); CRAIG: 4501A (),
Known Serial-numbers: 15330 | 206454 | 209590 | 21670 | 220164 | 226178 | 28476 | 46245 | 57036 | 57663 (List of all S/Ns from CRAIG)
Initial Cost Price: USD239.95, Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: DATAMATH CALCULATOR MUSEUM