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Artigo n.º:
222159806
Casio FX991EX Classwiz Scientific Calculator
Artigo n.º:
222159806
STD 570575
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EUA
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Em estoque
Importado da loja USA
Encomende já e receba por volta de Sábado, Agosto 01
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Os nossos principais Parceiros Logísticos
With an astonishing 552 functions at your fingertips, this advanced engineering scientific calculator is built to tackle complex calculations and provide solutions across various disciplines.
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Shipping
Devolução
gratuita*
Embalagem Segura
Produtos 100% Originais
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Certificação ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of EUA store (110-120). Recommended power converters Compre Agora.
O que se Destaca
Extensive Functions
With 552 built-in functions, the Casio FX-991EX supports diverse calculations, making it ideal for engineering, mathematics, and science students, addressing complex problems effectively.
High-Resolution Display
Equipped with a high-resolution LCD, the calculator presents graphs and equations clearly, enhancing visibility and user experience compared to standard scientific calculators.
User-Friendly Interface
Designed with an intuitive layout, the Casio FX-991EX simplifies navigation and operation, allowing quick access to functionalities and reducing the learning curve for users.
Detalhes do produto
| Brand | Casio |
| GTIN | 0079767032593, 0809787035195, 0809394579433 |
| Height | 0.43in. (1.1 cm) |
| Weight | 0.19lbs. (90 grams) |
Quem Deverá Comprar?
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Engineering Students
Ideal for students studying engineering courses needing advanced calculations and multiple functions for complex problems.
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Math Professionals
Great for professional mathematicians who require a reliable calculator with extensive functionality for various mathematical operations.
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High School Students
Perfect for high school students preparing for exams who need a versatile scientific calculator for coursework and tests.
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Basic Users
Not suitable for users requiring only basic arithmetic functions, as it offers complex features that may confuse them.
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Elementary Students
Elementary students may find the functionalities overwhelming and not suited for their level of mathematical understanding.
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Casual Users
Casual users or individuals needing a simple calculator might find this advanced model unnecessary and harder to operate.
DESCRIÇÃO DO PRODUTO
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Perguntas e Respostas dos Clientes
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pergunta:
What makes the Casio Fx-991EX ClassWiz suitable for students?
Resposta: Its range of 552 functions and user-friendly features support both basic and advanced mathematical studies, making it ideal for learners at all levels. -
pergunta:
Is the calculator easy to use in different lighting conditions?
Resposta: Yes, the sleek LCD display is complemented by a backlight feature, ensuring readability in dim or bright environments. -
pergunta:
How portable is the Casio Fx-991EX ClassWiz?
Resposta: Weighing only 1.2 lbs, it’s compact and fits easily in a backpack, making it convenient for on-the-go calculations.
casio Editorial Review
The Casio FX991EX Classwiz Scientific Calculator has received a range of reactions from customers, highlighting both its strengths and weaknesses. Many users appreciate the calculator’s advanced features, such as the ability to store multiple values in variable memory and the inclusion of numerous pre-programmed Constants, which enhance usability and streamline calculations. The clear display that shows both the entered formula and the result is also a notable feature that some users find attractive for better understanding their calculations. However, there are several critiques aimed at its design and ergonomics. A common complaint is that while the calculator offers modern functionality, it lacks the portability of older models, with some users feeling that it is too large for convenient carriage. Additionally, the key design has received unfavorable feedback; users describe the keys as feeling like "chiclets" and making an undesirable rattling noise. The visibility of alternative key labels has also been criticized due to a mottled surface texture that obscures readability, particularly in low lighting conditions. Lastly, the slip-on cover has drawn negative remarks for being loose and unreliable. Despite these criticisms, many users express satisfaction with the calculator's performance and features, suggesting that it fulfills its purpose effectively, particularly for students and professionals who require a reliable scientific tool. **
Avaliações e Classificações dos Clientes
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Prós
- Extensive range of useful functions and pre-programmed Constants
- Ability to save and edit formulas
- Clear display for simultaneous viewing of formulas and results
- Overall good value for the price
Contras
- Larger size than previous models, affecting portability
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Informação importante
- Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
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STD 570575
Encomende já e receba por volta de Sábado, Agosto 01
Este artigo não está restrito no meu país. (Clique no link acima se este artigo não estiver restrito no seu país, para que a nossa equipa o analise e permita.)
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Transação segura
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Os nossos principais Parceiros Logísticos
Entrega internacional mais rápida
Recursos e benefícios
- 552 functions for tackling complex calculations.
- User-friendly LCD display with backlight for clear visibility.
- Eco-friendly solar-powered and battery-operated design.
- Portable and lightweight, ideal for students and professionals.
- Advanced features for higher education in mathematics and engineering.
- Versatile applications enhancing problem-solving skills across disciplines.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.