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The Casio fx-991ES PLUS 2nd Edition delivers powerful scientific, engineering, and mathematical capability in a design built for comfortable daily use. Its Natural Textbook Display shows expressions, fractions, integrals, and results exactly as they appear in textbooks, making learning faster and more intuitive. With advanced functions including matrix and vector calculations, equation solving, integration and differentiation, complex numbers, and list-based statistics, this calculator provides essential tools for high school, college, and professional work. Designed with excellent build quality, improved key feel, and a protective slide-on hard case, it ensures long-lasting durability and dependable performance in any educational environment.
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The Casio fx-991ES PLUS 2nd Edition delivers powerful scientific, engineering, and mathematical capability in a design built for comfortable daily use. Its Natural Textbook Display shows expressions, fractions, integrals, and results exactly as they appear in textbooks, making learning faster and more intuitive. With advanced functions including matrix and vector calculations, equation solving, integration and differentiation, complex numbers, and list-based statistics, this calculator provides essential tools for high school, college, and professional work. Designed with excellent build quality, improved key feel, and a protective slide-on hard case, it ensures long-lasting durability and dependable performance in any educational environment.

Casio FX-300ESPLS2-S 2nd Edition Scientific Calculator with sleek new design and slide on hard case. Natural Textbook Display and improved math functionality. The perfect choice for middle school through high school students.

229 built-in functions. Permitted on college entrance exams, such as SATs. Solar Plus means calculator has battery backup in dim light. Auto power down feature.

Master the ACT, SAT, PSAT/NMSQT or AP exams with the help of this Texas Instruments TI-84+ CE Graphing Calculator, which features a sequence graphing mode that shows time series plots, cobweb or stairstep plots and phase plots.