CASIO FX-991CW Scientific Calculator

Specifications:

• Brand: Casio
• Model: Casio FX-991CW
• Approchable Design: The new display and key layout of the ClassWiz CW Series offer intuitive operability, making it easier for students to learn and teachers to teach.
• High-definition & 4-gradation display: The new four-tone screen brings gray into the equation, so you can easily tell which part is being entered.
• Simple Cursor Operation and Layout: New ‘OK’ and ‘Back’ keys are added to a streamlined layout that places frequently used keys close to each other, for easy operation with minimal confusion.
• Easy-Push Keys: The convex and rounded key faces make them easy to push evenly from any angle.
• Easy-to-Understand Key Labeling : The printed labeling around the keys has been simplified, making it easier to locate your most-used keys.
• Easy and Intuitive operability: The intuitive and interactive operation makes it easy to use the features of ClassWiz.
  With the use of icons, the 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 mathematics.
• Natural Textbook Display Models: Input and display fractions, powers, Logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks.
• Interactive, easy-to-learn icon display: The use of icons on the menu screen improves viewability. Selection of the desired function is quick and easy. The ClassWiz CW Series shows icons and app names together, making it even easier to select them from the menu.
• Detailed Lists on a High-Resolution LCD Display: Variables and statistical calculation results stored in memory can be displayed in lists.
• High-speed calculation: Like the ClassWiz EX Series, it offers fast calculation for smooth performance in class or during examinations.
• 36 months of Warranty (If there are any Manufacturing Defects).