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).
* Spreadsheet function is available only in the fx-570EX and fx-991EX.
Interface functions ideal for education
*The photo shows the fx-991EX.
ES PLUS Series
*Messages are spelled out (not abbreviated).
ES PLUS Series
High performance effective for education
192 × 63-dot display. Clear display of equations and messages
Fast calculation for smooth performance in class or during examinations
Capacity to process 160 statistical data items
High-performance functions (fx-991EX/fx-570EX only)
• Use of spreadsheets
• 4 × 4 matrix calculation
Newly designed body!
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-570EX/fx-991EX 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.