Optimal education tools realized through a design that emphasizes comfort in the hand, legibility, and usability through the persuit of simplicity.
Instantaneous key recognition and ease of operation, the result of careful attention to design details.
More comfortable in the hand!
A rounded design that fits naturally in the hand and a slim body that’s comfortable to hold
Attachable and detachable in any direction!
Hard case that’s attachable and detachable in any direction for greater ease of use
More legible!
The keys have made rectangular, making them easier to press. They are also easier to read because of larger text.
Easier to use!
Highly visible, easy-to-press cursor keys and function keys
Function -Natural Textbook Display-
Features Natural Textbook Display format for displaying equations and calculation results just as they appear in textbooks.
Classroom models that make it easy to teach and easy to learn!
Fraction
Square root
Logarithmic
Fraction and square root
Expressions with square root
Prime factorization
Random integers
Ratio calculation
Inequality
Equation mode
Coordinate transformation
Power calculation
Statistical Calculations
Trigonometry
Table function
Equation calculations
CALC
SOLVE
Integration calculations
Differential calculations
Matrix calculations
Vector calculations
Complex number calculations
Scientific constants
Metric conversion
Quality -Authentic quality-
Excellent quality and authentication ensure confidense and peace of mind for use in educational settings.
Tough & Sustainable
1 : Wear-resistant printing
2,000-cycle wear testing
Since ES PLUS calculators are products used for many years as learning tools, the keys are made of a material that offers high durability and resistance to print peeling.
2 : Drop-resistant body
Drop testing from a height of 75cm
The high product quality prevents malfunction of breakage when a calculator is dropped.
3 : Environmentally friendly
Compliant with RoHS environmental regulations
The materials used in ES PLUS series calculators comply with European RoHS environmental regulations, an international standard.
Complies with DEHP, BBP, DBP, DIBP.
Authenticity Check*
fx-ES series -2nd edition- only
Before purchase
Check on the calculator packaging
A sticker with a QR Code and hologram is affixed to the product package.
Scan the QR Code with a smartphone to go to the linked webpage and view the authentication result.
After purchase
Check on the product display
From the mode selection screen, press the 0 key to display a QR Code on the calculator display.
Scan the QR Code with a smartphone to go to the linked webpage and view the authentication result.
