Casio ClassWiz FX-991EX Scientific Calculator

Features include:

Easy and Intuitive Operability
Intuitive and interactive operation makes it easy to use the features of ClassWiz. By the use of icons, selection of the desired function is quick and easy. Visual, interactive and textbook-based displays make operation easier for teaching the use of scientific calculators, so you can concentrate on teaching - or learning - mathematics.

Essential Learning Functions
A wide range of essential functions are effective for education and available to support student's learning.

• Spreadsheet Calculations: The spreadsheet function can be used for studying statistics which has become important in mathematics classes.
• Recursion: In addition, the spreadsheet function makes it possible to enter recursive formulas.
• Riemann Integral: Calculation using advanced Riemann functions is also possible.

Simple & Quick Calculations
Simple key strokes and visualized formulas make calculations faster. Fast calculation for smooth performance in class or during examinations.

Extensive and Advanced Service using QR Code
Generate QR Codes of equations input into the calculator by a simple operation. Graphs and other information can be displayed on smartphone or tablet screens.