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Description
Sharp 270 Maths Function Scientific Calculator EL531THBWHDescriptionSpecificationsShipping A scientific calculator designed for usage in science, engineering, and mathematics. Great for school or engineers. Two line display showing equation entered on top line and answer on the bottom line allowing users to check both the equation and answer at the same time. User can amend the equation if needed Powered by 1 x AAA battery. Battery is secured with child safe lock. Recall previous equations, storing up to
A scientific calculator designed for usage in science, engineering, and mathematics. Great for school or engineers.
- Two-line display showing equation entered on top line and answer on the bottom line allowing users to check both the equation and answer at the same time. User can amend the equation if needed
- Powered by 1 x AAA battery. Battery is secured with child-safe lock.
- Recall previous equations, storing up to 142 characters. 9 values can be stored in calculator, with 8 temporary memories and 1 independent memory. *Normal mode only
- Calculator is approved by the Board of Studies. Can be used in schools
- Store up to 273 scientific and statistical functions in calculator
- Hard cover to protect calculator from scratches and for easy storage. Great for students to store their calculators in their school bags
- "A portion of the equation is automatically memorised as a constant ( function Plus, Minus, Division, Multiplication) , thus omitting redundant input. E.g. 2 x 5 = 10 pressing = will multiply by 5 again
- This function is great for instances where you'll need to calculate the same equation with a different variable e.g. stocktake or estimating sales
- The square root of a number is a value that when multiplied by itself equals the original number. Great for jobs like architects, carpenters and engineers
- For easier reading of long, multi-digit numbers, "," or " ' " is inserted for each group of three digits. E.g. 10 thousand will displayed as 10,000
- Allows you to enter numbers as fractions
- Allow equations to be entered without having to key the answer from previous equation repeatedly
- To use the calculator for statistic calculations. Great for students or engineers
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
A Catholic Must Read
Format: Paperback
Will change your complete view on life. Stick with it, it’s gold.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
★★★★★ 5
Great book
Format: Paperback
Great book
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2025
★★★★★ 5
Logical and easy to read
Format: Paperback
St. Pope John Paul II may have been a polymath, but his approach to explaining the metaphysical relationship of man and the human condition as it relates to theology and our relationship with God make this a great read!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2024
★★★★★ 5
Food for thought (and life) for ages to come
Format: Paperback
Blessed John Paul II shared with the whole world the fruit of years of lived life and deep reflection, prior to being elected Bishop of Rome. Anyone who wishes to delve into this work is in for a hard-earned yet worthy treat, as it is not always an easy read, but deeply satisfying. John Paul II's understudy and friend, Stanislaw Grygiel, once challenged the pope saying that few would actually understand what he taught. The Pope replied, "Some things just have to be said!" Thanks to Prof. Michael Waldstein, we have an excellent introduction and much-improved translation of this monumental work. As I said in the title, there is the pope's catecheses on the theology of the body much food for thought (and life...and love!) for ages to come. Blessed John Paul II, thank you and pray for us!
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Reviewed in the United States on April 6, 2013
★★★★★ 5
Good to use every night...I do.
If you suffer from dry mouth during the night, these are the perfect solution. I had tried rinses - they don't last. Sprays - they don't last. lozenges - don't last. Other tablets, only last a few hours. I can get about 8 hours relief with these. Contrary to other reviews, you do not suck on them like a lozenge...they won't last at all if you do it that way. Read the directions. They "adhere" to your back molars...don't drink or eat after putting them in...as both will either dislodge or reduce the effectiveness. However, when I don't use these, my mouth is miserable and so dry. These provide enough moisture throughout the night. The flavors aren't too bad. I've used the mint (not may favorite because I'm not a fan of mint flavor), orange and berry. I wish they had other flavors (cinnamon, licorice), but till then, I'll use these probably forever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
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