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Scientific calculator by Casio. Widely used by students world-wide due to its great quality for the low price.

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My Casio power button is not working

All buttons work except the power button. If you ask me how do I know, I tried connecting the calculator to the power supply and my system worked.

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If the calculator still fails to turn on, depress the restart button for five seconds on the back of the calculator with the end of a paperclip or similar

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فاعل خير crwdns2934231:0crwdne2934231:0
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