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- TY-991EX Scientific Calculator,552 Functions ...
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товар №:
194599602
TY-991EX Scientific Calculator,552 Functions 4-Lines Display Multi-Function Solar&Battery Dual Power Advanced Small Math Rechargeable Calculator for
товар №:
194599602
TJS 309
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*All items will import from США
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Импортировано из магазина USA
Закажите сейчас и получите товар приблизительно Среда, Июль 29
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This advanced scientific calculator offers 552+ functions and a clear 4-line display for effortless calculations in trigonometry, statistics, and engineering.
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Note: Step Down Voltage Transformer required for using electronics products of США store (110-120). Recommended power converters Купите сейчас.
What Stands Out
Extensive Functions
With 552 built-in functions, the TY-991EX calculator efficiently handles complex calculations, making it a powerful tool for students, engineers, and scientists alike.
Dual Power
Featuring both solar and battery power sources, this calculator ensures consistent performance in various environments, eliminating the worry of running out of power during crucial exams or projects.
Four-Line Display
The advanced four-line display allows for easy visualization of calculations, enhancing user experience and clarity, particularly during intricate mathematical operations.
Информация о продукте
| Item Weight | 0.6 lbs (270 grams) |
Опасные товары
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Who Should Buy?
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Students
Perfect for high school and college students needing advanced functions for math, physics, and engineering courses.
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Exams
Ideal for students preparing for standardized tests requiring a scientific calculator with extensive functions.
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Engineers
Engineers will find the calculator beneficial due to its extensive scientific and engineering functions for complex calculations.
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Casual Users
Not suitable for casual users who only need basic arithmetic functions for everyday calculations.
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Very Young Kids
May not be appropriate for young children who do not require advanced functionalities at their learning stage.
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Non-technical Fields
Not recommended for those in humanities or fields that do not require scientific calculations or complex math.
ОПИСАНИЕ ТОВАРА
TY-991EX Scientific Calculator,552 Functions 4-Lines Display Multi-Function Solar&Battery Dual Power Advanced Small Math Rechargeable Calculator for Students/Exams/Engineering/Scientific
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Вопросы и ответы клиентов
-
вопрос:
Is this calculator suitable for exams?
отвечать: Yes, it is designed to meet the requirements of maturity exams and other academic assessments. -
вопрос:
Does it require batteries?
отвечать: It can be powered by an LR44 button battery or solar energy, making it energy-efficient. -
вопрос:
Can it handle complex calculations?
отвечать: Absolutely, it is equipped to perform both simple and complex mathematical tasks.
ZUOYA Scientific Editorial Review
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Customer Reviews & Ratings
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Плюсы
- 4-lines display for clarity
- 552 functions for versatility
- Solar and battery power options
- User-friendly interface
- Compact and portable design
Минусы
- Buttons may feel a bit stiff.
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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TJS 309
Закажите сейчас и получите товар приблизительно Среда, Июль 29
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Особенности и преимущества
- Over 552 advanced functions covering trigonometry, statistics, and engineering.
- Features a clear 4-line display for accurate multi-step calculations.
- Responsive buttons ensure smooth operation for all calculation needs.
- Energy-saving design with solar power and automatic shut-off function.
- Ideal for students, engineers, and professionals in various mathematical fields.
- Portable and intuitive interface makes it easy to use in any environment.
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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.