![Is this calculator allowed for 0580? And if yes, is there any official proof of it? My school won't let me use for some odd reason, and I can genuinely do nothing Is this calculator allowed for 0580? And if yes, is there any official proof of it? My school won't let me use for some odd reason, and I can genuinely do nothing](https://i.redd.it/uo0fvnu3o5m81.jpg)
Is this calculator allowed for 0580? And if yes, is there any official proof of it? My school won't let me use for some odd reason, and I can genuinely do nothing
![I can't find S to D button I couldn't find the fraction button at first but I found it eventually so I dont know if it's a diffrrent symbol or its just I can't find S to D button I couldn't find the fraction button at first but I found it eventually so I dont know if it's a diffrrent symbol or its just](https://i.redd.it/nqyvso3axnr71.jpg)
I can't find S to D button I couldn't find the fraction button at first but I found it eventually so I dont know if it's a diffrrent symbol or its just
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Sharp Calculators EL-1801V Ink Printing Calculator, Fluorescent Display, AC, 2.0 LPS, Off-White - Walmart.com
![Amazon.com : Upgraded 991ES Plus Desktop Scientific Calculator, ROATEE Multiview 4-Line Display with Erasable LCD Writing Tablet, Solar Battery Power with Notepad for School : Office Products Amazon.com : Upgraded 991ES Plus Desktop Scientific Calculator, ROATEE Multiview 4-Line Display with Erasable LCD Writing Tablet, Solar Battery Power with Notepad for School : Office Products](https://m.media-amazon.com/images/I/71pITyZt7BL.jpg)