CALCUSEUM RADIO SHACK: EC457

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,
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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,

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Catalogue (fragment) (Catalog 1997) (1997)

Created: 25-nov-2011, Manual-update: 21-dec-2020, Batch-update: 22-apr-2026

# Pageloads since 2018: 16

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