20 Most Recent Casio SL300SV Basic Calculator Questions & Answers

The solar cells do not store energy, but there may be a battery in the calculator that stores energy. Normally, there is enough light in an indoor room to operate the calculator. I have never had to use the sun with a solar calculator;)

Good luck.


Casio SL300SV... | Answered on Jun 15, 2016

Press the Shift/Mode key and set the Input/Output to MathIO.
Even that will not guarantee that the display will be in root form. Only square roots are possible.

Casio Office... | Answered on May 25, 2020

The "E" stands for "Error". This problem can usually be resolved by resetting your calculator. https://sharpcalculators.com/support/troubleshooting/16-troubleshooting/39-what-does-the-e-on-my-display-mean-2

Casio Office... | Answered on Apr 11, 2020

I dont believe there is a grand total on that machine.


Casio Office... | Answered on Dec 06, 2019


Casio Office... | Answered on Oct 31, 2019

Parts not available, Try buying a used one on ebay

Casio Office... | Answered on Oct 28, 2019

Here is a link to Casio New Zealand. Enter the model number for your calculator (with and wihout the hyphen, I don't remember which) and download a bilingual manual. The quality of the copy is to say the least ... Well, why not let you discover it for yourself.


Casio Office... | Answered on Sep 03, 2019

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