Casio FX-300ESPLUS Scientific Calculator, Pink The FX-300ESPLUS Scientific Calculator is perfect for Jr. High and High School students. It is recommended for General Math, Pre-Algebra, Algebra 1 and 11, Trigonometry, General Science, Geometry, Statistics, and Biology. It is approved for the SAT, AP, PSAT/NMSQT, and ACT. It has a large natural textbook display that shows formulas and results at the same time. It has 252 Built-In Math Functions and nine Variable Memories. It offers Remainder Calculations, Fraction Calculations, Prime Factorization, List-based Statistics, Random Integers, Previous Answer Memory, Multi-Reply Function, Trigonometric Functions, Logarithms/Exponents, Coordinate Conversion, Permutation/Combination, and Recurring Decimal. This calculator is solar powered with battery backup. It also comes with a slide-on hard case.. Suggested courses for the Casio FX-300ESPLUS Calculator are General Math, Pre-Algebra, Algebra 1 and 11, Geometry, Trigonometry, Statistics, Science, and Biology This calculator is permitted for the AP, SAT1 and 11, PSAT/NMSQT and ACT Exams To learn more about this calculator and all of Casio's Educational Calculators go to http://www.casioeducation.com