Casio fx-991ES PLUS Calculator

Brand New - Boost your mathematical precision with this Casio fx-991ES PLUS scientific calculator, a reliable tool for high school and university coursework. This calculator is in good, pre-owned condition and features a clear display, two-way power (solar and battery), and a protective hard cover for portability. It has been tested and is fully functional, ready to help you ace your exams and tackle complex equations with ease. Specifications: - 417 functions - Natural textbook display - Matrix and vector calculations - Equation solver - Numerical integration and differentiation. Whether you are crunching numbers for an engineering project or solving simple algebra, this device is your perfect desk companion. If this ad is still live, the calculator is still available, so let's get you ready for class!