DescriptionCasio FX-991CW Classwiz Non-Programmable Scientific CalculatorNewer Version of Casio 991 EX & 4-times better resolution than Casio 991ES Plus for easier viewing of long expressionsNatural Textbook Display- Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbol just as they appear in textbooksScientific Calculator with inbuilt QR Code function –Calculator can generate QR Code — Useful from graphical visualization & accessing user manual using your smart phoneFaster than any previous Casio Non-Programmable Scientific CalculatorUp to Four Degree Simultaneous and Polynomial Solver, Numerical Integration, Differentiation, Statistics, Matrix, Vector Calculation
