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OA-991EX Scientific Calculator 552 Functions Support Fraction and Decimal Point Conversion 2-Line Written Display Solar Battery - Ideal for Middle
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Product Details
| Item Weight | 0.5 lbs (230 grams) |
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Product Description
OA-991EX Scientific Calculator 552 Functions Support Fraction and Decimal Point Conversion 2-Line Written Display Solar Battery - Ideal for Middle
Customer Questions & Answers
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How to Shop OA-991EX Scientific Calculator 552 Functions Support Online From Ubuy?
Answer: It’s easy to shop OA-991EX Scientific Calculator 552 Functions Support online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
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Is OA-991EX Scientific Calculator 552 Functions Support Available to Shop Online in Costa Rica?
Answer: Yes, at Ubuy Costa Rica this product is available for you to shop at a reasonable price. The OA-991EX Scientific Calculator 552 Functions Support is not available locally but you can trust us with our express shipping services. -
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How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Editorial Review
The DUPOTA OA-991EX PLUS Scientific Calculator is receiving a mixed, but generally positive reception among users. Many customers appreciate its extensive range of functionalities, which makes it a valuable tool for students and professionals alike. Users have reported that it is particularly beneficial for A-level students, with a bright, clear two-line display that enhances readability. The intuitive button layout has made it easier for users to perform complex calculations without much hassle. One of the standout features noted by users is the variety of functions, including support for fraction and decimal point conversion, making it a solid choice for those involved in advanced mathematical tasks, such as surveying and trigonometry. The calculator includes a detailed 70-page instruction manual, which, while extensive, is appreciated by many who may need that extra assistance to fully exploit its capabilities. However, some users have pointed out the initial learning curve associated with navigating its menus, suggesting that while the calculator is robust, it may be overwhelming for those who only need basic features. A few negative reviews mention frustration with the storage function and menu navigation, leading them to prefer other brands like Casio. Overall, the DUPOTA OA-991EX PLUS offers excellent value for money given its features and reliability, making it a strong contender in the scientific calculator market, especially for students and those needing a range of functions for moderate to complex calculations. **
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Pros
- Wide range of functionalities (552 functions)
- Clear and easy-to-read two-line display
- Intuitive button layout
- Supports fraction and decimal point conversion
- Durable design with a protective cover
- Solar-powered with battery backup
- Great value for money
Cons
- Initial learning curve to understand all functions
Platform Trust & Buyer Confidence
“My experience was great I really liked the fact that i get my order delivered within the days promised. The packaging , the product, shipment everything was so good, trustworthy and fast. Definitely will shop again”
“Very easy to order. The product was good quality. The delivery service was excellent, updates given so you knew what was happening.”
“Good experience The product I ordered came as expected. What most impressed me in dealing with Ubuy is the communication and updates I received through the process. I knew exactly where and when my item was at all times until delivery. Well done!”
“The package came very quickly and the shipping fee was extremely reasonable! Overall, the service as well as my experience of ordering from Ubuy was a very pleasant experience! Thank you so much!”
“Great service. Ordered an item coming from the USA which wasn't available in Ireland or even for delivery from the retailer and it had arrived within a few days. Very happy with the product and the service.”
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