How to help me

Find it on eBay.com -
I am an eBay Partner compensated if you buy

 

 If you like this site, know that you can help me complete this work in different ways:

 Inventory: report me any errors in descriptions or missing calculators (with photo if possible)

 Photos: send me pictures of the machines, books or boxes.

 Collection: If you have a Casio calculator, please do not leave it in drawers and send it to me, I'll pay for the postage of course.

 For any contact, use the corresponding topic.