This is a scientific calculator that is able to show graphs of formulas. It features a screen large enough to be able to display graphs and equations simultaneously, allowing you to see calculations and corrections in high detail. Its 7 x 3.3 size ensures comfortable use. This calculator features 3 operating modes: Angular Measurement, Calculation, and Display modes, including fractions, statistics, complex number calculations, linear regression, standard deviation, permutations, and variable solving. Perfect for Advanced and Beginner courses including PreAlgebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance Business.