The Casio FX-991EX ClassWiz Scientific Calculator is a handheld device with 552 functions, making it a versatile tool for various calculations in the office or academic settings. With a regular key size and display, this scientific calculator by Casio is powered by batteries, ensuring convenience and portability. The Casio fx-991EX model is known for its reliability and accuracy, making it a practical choice for professionals and students alike.
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