Casio fx-991EX ClassWiz: Next-Gen Scientific Calculator for Accurate Results

Casio fx-991EX ClassWiz: Features 

The Casio fx-991EX ClassWiz is an advanced scientific calculator designed for students, teachers, and professionals. It combines high-quality mathematical functions, an improved user interface, and fast calculation capabilities. Below are its main features and full description:

Key Features

• High-Resolution LCD Display:
  A clear 192 x 63 pixel display (32 x 6 lines) that shows data and calculations clearly.

• Natural Textbook Display:
  Displays mathematical expressions and formulas exactly as they appear in textbooks, making it easier to understand.

• QR Code Generation:
  Generates QR codes for calculation results, which can be scanned to visualize graphs and data on a smartphone.

• Intuitive Icon Display & Interactive Menu:
  Easy function selection with icons and full English wording, making navigation simple and quick.

• High-Speed Calculation:
  Fast processor and double memory capacity allow for quick solving of complex problems.

• 552 Functions:
  Includes statistics, matrices, vectors, equation solving, trigonometric functions, unit conversions, and much more.

• Spreadsheet Function:
  Allows management of data in up to 5 columns by 45 rows, useful for statistics and data analysis.

• Slide-On Hard Case:
  Protects the calculator from damage during transport and storage.

• Solar + Battery (LR44) Power Supply:
  Provides long battery life with solar assistance.

Technical Specifications

• Display: High-resolution LCD with Natural Textbook Display, 32 x 6 lines.

• Number of Functions: 552

• Memory: 9 variables and 47 scientific constants

• Matrix Size: Up to 4 x 4

• Vector Calculations: Up to four 3rd-order vectors

• Equation Solving: Supports simultaneous equations with up to 4 unknowns, and polynomial equations up to 4th degree

• Dimensions: 111 x 77 x 16.5 mm

• Weight: Approximately 90 grams

Educational Benefits

The Casio fx-991EX ClassWiz is a powerful tool for students, especially in STEM (Science, Technology, Engineering, Mathematics) fields. Its advanced features help students better understand mathematical concepts and solve complex problems effectively.

 Caution

Beware of counterfeit or unauthorized Casio fx-991EX calculators available in the market, as they may not provide accurate results. Always buy from authorized and trusted sellers.

The Casio fx-991EX ClassWiz is a reliable and advanced scientific calculator that significantly supports students in their mathematical and scientific calculations, enhancing learning and productivity.

Note:
Product delivery duration may vary due to product availability in stock.
Disclaimer: The actual color of the physical product may slightly vary due to the deviation of lighting sources, photography or your device display settings.