Feature●Professional Grade Scientific Calculator: over 200 integrated scientific functions. Easily handles 1 and 2 variable statistical calculations, three angle modes (degrees, radians, and grads), and scientific engineering notation modes.●Multi-Replay School Calculator: with memory buttons that display your work and previous solutions, you will never have to worry about recalculating difficult problems.●12-digit Widescreen HD Display Calculators: 2-line display allows for inputs to be displayed while calculating the solution and then have information side-by-side to reduce mistakes.●Meets the ergonomics design and offers a comfortable grip. Its hard-plastic applied buttons are made last thousands of presses. Solid sliding protective case covers either side of the calculator. Protects buttons and the device body.●Splaks Engineering Calculators Perfect for All Levels - can meet the needs of some High School and College level courses including Pre-Algebra, Algebra I/II, Geometry.Description