![Casio FX-82ES Plus 2nd Edition - Non-Programmable Scientific Calculator, 252 Functions, Black - Walmart.com Casio FX-82ES Plus 2nd Edition - Non-Programmable Scientific Calculator, 252 Functions, Black - Walmart.com](https://i5.walmartimages.com/asr/fe0fb09b-ff34-4b1a-b7c0-5c3690644f1a.e1c1972e4b6a83e59457b0aaa5057a8d.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Casio FX-82ES Plus 2nd Edition - Non-Programmable Scientific Calculator, 252 Functions, Black - Walmart.com
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CASIO fx-82 SUPER. I bought it in 1.992, use it in college, at the university and 20 years more at the office. Never changed battery and im not going to retire it
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