Casio FX-991EX Scientific Calculator has a high-resolution LCD screen which allows more information for applications like Spreadsheets and matrix calculations. Generate a QR code for your problem, scan the code and immediately see a graphical representation of your data. This calculator has Natural Textbook Display which allows you to see the problem and solution at the same time. Recommended for students taking General Math, Pre-Algebra, Algebra I & II, Trigonometry, Calculus, Statistics, College Algebra, Chemistry, Physics, and Engineering. It is approved for use with ACT, SAT, AP, PSAT tests. Color is calculator is black. Casio FX-991EX Black Scientific Calculator Natural Textbook Display shows expressions as they appear in textbook Review/Edit Previous Entries QR Code Generation for Graphical Representation Simplify Fractions and Roots, Converts Between Standard Form and a Decimal Approximation 2-function Table of Values [f(x), g(x)], Variable and Statistical Lists, Linear, Quadratic, Logarithmic, Exponential, Power and Inverse Regressions Converts Between Standard Form and a Decimal Approximation 9 Constant Memory Locations
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