Sharp Electronics EL531XBWH EL-531XGB-WH Engineering/Scientific Calculator

The EL531XWH is a fully-functional, high quality scientific calculator that performs over 273 advanced scientific and mathematical functions. Direct Algebraic Logic function that allows students to enter the elements of an expression in the exact order they appear in the textbook. Advanced technology and engineering gives you the pin-point accuracy. It is ideal for students studying general math, algebra, geometry, and trigonometry. In addition, it can be used for statistics, biology, chemistry, and general science. 2 Line LCD Display & 10 Digits Scientific Calculator Multiline Playback & Editing With 9 Memories & Last Number Recall Dual Power Source High Grade Plastic With Enhanced Acrylic Panel to Protect LCD Panel