AKA (Label): MODEL EC-475, Product number (P/N): 65634 (65-634),
Keywords/Tags: 65634 (65-634) | EC475 (EC-475) | 475
Date of intro: 1976, Origin: Canada (List), Dimensions: 157x76x27mm, Weight: 115g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 20, #Key-Brown: 6, #Key-Grey: 3, #Key-White: 11,
Miscellaneous switch: [(Blank)-ON DEG-RAD],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: GENERAL INSTRUMENT: CF596,
Resemblance with: ELEKTRONIKA: B3-37,
Known Serial-numbers: C138480 (C-138480) (List of all S/Ns from RADIO SHACK)
Initial Cost Price: USD59.95, Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),