Skip to content


User´s Guide


Verifying the Authenticity of Your Calculator

Use the steps below to verify that your calculator is a genuine CASIO calculator.

1. Press .

2. Press .

This displays the information below.
- Calculator ID number (24-character string)
- QR Code for accessing the Worldwide Education Service

3. Access the above site.

4. Follow the instructions on the display to verify the authenticity of your calculator.

Press to return to the mode menu.

print this page
Top of page