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RADIO SHACK: EC457
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AKA (Label): EC-457, CAT. NO. 65-558, Product number (P/N): 65558 (65-558),
Keywords/Tags: 65558 (65-558) | EC457 | 457
Date of intro: 1997, Origin: China (List),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 25, #Key-Green: 5, #Key-Red: 11, #Key-Yellow: 9,
Classification: / Desktop with Display / Social+Behavorial (education) / Pencil case,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 6A7 (List of all S/Ns from RADIO SHACK)
Collector value: 6/10,

Item

Catalogue (fragment)
(Catalog 1997)
(1997)

Created: 25-nov-2011, Manual-update: 21-dec-2020, Batch-update: 26-feb-2024             

# Pageloads since 2018: 11             

2 Pic(s),

                     

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