Sharp EL-510RNB Engineering/Scientific Calculator
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<b>[Product Information]</b><br>
<ul>
<li>160 Scientific Functions</li>
<li>Twin Powered, Solar and Battery</li>
<li>D.A.L. Entry, Enter Equations Exactly as Written</li>
<li>Playback and Editing Functions including 1 independent memory and Last Answer Recall</li>
<li>Protective Hard Case</li>
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