The Casio FX-115ESPLUS2 Advanced Scientific Calculator has Natural Textbook Display which shows formulas and the results exactly as they appear in the textbook. The New 2nd Edition calculator is perfect for High School and College students and offers 417 built-in functions such as fraction calculations trigonometry hyperbolic functions and more. Includes a protective hard case. It has a large 2-line display for easy viewing. It is recommended for students taking General Math Pre-Algebra Algebra I and II Geometry Trigonometry Statistics Physics Biology Chemistry Physics and Engineering. It is approved for ACT SAT AP PSAT tests. Color of calculator is white.