16-digit Display Calculator SHARP EL-W531X Scientific Calculator User Manual Black Calculator We continuously develop innovative products and services that help companies work more effectively and that make people's lives easier and more fulfilling. Colourful Scientific Calculators : SHARP Statistics and trigonometry functions , Note! The EL W550XG is a scientific calculator designed specifically for middle and high school students in Bavaria and Baden-Württemberg. The calculator's WriteView display allows the input and output of mathematical expressions just as students write them in their school notebooks The Sharp corporate motto Be Original stands for our promise to create technology-based solutions that are rich in originality and unique to Sharp. Housse De Protection Gris Clair Compatible Avec Calculatrice The instructions are in German