Casio GRAPH 90+E - Graphing Calculator - USB - Battery

The Casio GRAPH 90+E is a robust and versatile graphing calculator ideal for students and professionals needing advanced calculation capabilities. Featuring a high-quality LCD display showing up to 8 lines and 21 characters, it ensures clear and precise reading of graphs and calculations. With USB interface, 61KB RAM, and 16MB flash memory, this calculator offers a wide range of basic functions including addition, subtraction, multiplication, and division, as well as scientific functions like permutations, combinations, fractions, complex numbers, statistics, integral calculation, and vectors. Additional features include color support, 3D graphs, dynamic tracing, a 3-year warranty, and intuitive navigation with E-Activities, secure protection, and an easy-to-use menu.