Casio Standard Scientific Calculators fx-991ES PLUS-2

Product details Simple and Easy to Use.Designed with comfort, legibility, and usability in mind, making it an optimal educational tool that emphasizes simplicity in every detail.Natural Textbook Display.Equations and calculation results are shown exactly as they appear in textbooks, ensuring clarity and easy understanding for students.Trusted Authentic Quality.Built with excellent quality and official authentication, providing reliability and peace of mind for use in academic and professional settings.Powerful Mathematical Functions.The Casio fx-991ES PLUS-2 offers a wide range of advanced mathematical functions, including random integers, fraction calculations, combinations and permutations, statistics with a list-based data editor, standard deviation, regression analysis, as well as equation, integration, differential, matrix, vector, and complex number calculations. It also supports the CALC and SOLVE functions, base-n calculations, and provides storage for up to 9 variables along with a convenient Table function.Enhanced Usability Features.Includes 9 variable storage, a Table function, CALC and SOLVE functions, and base-n calculations for flexible problem-solving.Durable Protection.Comes with a new slide-on hard case, keeping the calculator safe and long-lasting for everyday academic use.