Answer
Apr 06, 2017 - 12:46 PM
The replacement cartridge for your calculator is item DPSR1180 . Which can be found at the link below :
https://www.ontimesupplies.com/dpsr11...
If your calculator has a mechanical issue it has a one year warranty which can be carried out with the manufacturer Casio® . Their contact number is 800-638-9228 .
We appreciate your question, have a great day .
