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TEXAS INSTRUMENTS: Professor 1.2.3
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Product number (P/N): Professor 1.2.3,
Keywords/Tags: Professor 1.2.3
Date of intro: 1989, Origin: Taiwan (List), Dimensions: 213x101x48mm, Weight: 155g,
Power: 3V: (AA x2),
Display: Type = Display (LCD) (List),
Number of keys: 23, #Key-Blue: 23,
Classification: / Pocket / Social+Behavorial (education),
Collector value: 7/10,

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Manual-update: 03-oct-2013, Batch-update: 26-feb-2024             

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