High-resolution LCD

The new ClassWiz features a high-resolution display
- making it easier to view numerical formulas and symbols.

• ■New Icon display

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    ClassWiz Series

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  • ES PLUS Series

• ■Innovative input method

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• ■List display

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The new ClassWiz makes it possible to display on the screen twice the number of characters in normal size and six times the number in small size compared with previous models.

High-resolution LCD drives further evolution!

Higher resolution increases the amount of information that can be displayed and improves usability. In addition, ClassWiz is equipped with a basic spreadsheet function for creating spreadsheets with up to 5 columns and 45 rows (maximum of 170 data items).

ClassWiz technology has the power to change mathematics classroom

Newly designed body for the best use of calculation

Featuring intelligent design and an elegant texture

Comes with slide-on hard case

• Special surface processing

  A special surface process applied to the body results in an elegant texture and design.

• Metallic keys
  (fx-991EX/570EX only)

  The stylish look and feel of metal imparts a sense of luxury.

  
• Key functions arranged by color

  The functions assigned to keys are color-coded to facilitate key operation.

• Easy-to-understand key notation

  The key notation, like the display format, uses signs and symbols like those found in mathematics textbooks. This natural interface makes input fast and easy.

• Thin rounded body

  The thin, smoothly rounded body fits the hand perfectly.

Easy-to-study

A High-performance processor and twice the memory of previous models
ensure speedy operation and superior computational power.

High performance effective for education

• ■High-resolution display

  192 × 63-dot display.
  Clear display of equations and messages

  
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• ■High-speed calculation

  Fast calculation for smooth performance in class or during examinations

  

• ■Data capacity for Statistics

  Capacity to process 160 statistical data items

  
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• ■High-performance functions

  • Use of spreadsheets
  • 4 X 4 matrix calculation

  

List display function for thorough, speedy learning

Variables and statistical calculation results stored in memory can be displayed in lists. There's no need to recall and confirm individual values as with previous models.

High computational competence for performing even advanced mathematics

ClassWiz contains calculation functions that support even advanced mathematical operations, including spreadsheet calculations, 4 X 4 matrix calculations, calculation of simultaneous equations with four unknowns and quartic equations, and advanced statistical distribution calculations.

Effective learning for
Advanced Mathematics

Even advanced mathematical calculations are simple to perform and
functions that take advantage of previous unavailable display capabilities 
are now possible

• ■Spreadsheet calculations

  Statistics

  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

  

  The spreadsheet function makes it easy to use real-world data even in the classroom, enabling students to effectively study statistical processing

• ■Advanced statistical distribution calculations

  This function makes it possible to perform several different types of distribution calculations such as binomial probability.

  Binomial probability

  

• ■Matrix calculations

  This function makes it possible to perform matrix calculations of up to 4 rows by 4 columns.

  4x4 Matrix calculation

  

• ■Other newly realized calculations

  ClassWiz supports other advanced mathematical operations including

  • Simultaneous linear equations in 2 to 4 unknowns
  • High-degree equations of second to fourth degree
  • Second-degree to fourth-degree inequalities

Online Visualization
Service Using QR Code

The input formula and data are converted into a QR Code matching the settings on the calculator, then displayed on the calculator screen. 
Display numerical formulas and graphs and use them in study by reading QR Codes with an application on a smartphone, tablet, or other similar device. (fx-991EX/570EX only)

Convert the numerical formula into a QR Code!

• Visualization with graphs
  • Input formula
  • Table
  • QR Code
  • Display Graph
  

  Makes formulas visually understandable

• Easy formula input
  • Input formula
  • Calculation Result
  • QR Code
  • Display formula
  

  Promotes fast, efficient report writing

• Quick user manual call-up
  • Display the menu
  • QR Code
  • Display the manual
  

  Makes learning to operate the calculator fast and easy