Texas Instruments TI-30XS MultiView Scientific Calculator
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<b>[Product Information]</b><br>
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<li>Four-line display</li>
<li>One- and two-variable statistics; Fraction/decimal conversion; Step-by-step fraction simplification</li>
<li>MathPrint™ feature</li>
<li>Edit, cut and paste entries</li>
<li>Solar and battery powered</li>
</ul>
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