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Nº de artículo:
194599602
TY-991EX Scientific Calculator,552 Functions 4-Lines Display Multi-Function Solar&Battery Dual Power Advanced Small Math Rechargeable Calculator for
Nº de artículo:
194599602
GTQ 208
Price Details
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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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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.
Detalles de producto
| Calculator Type | Engineering/Scientific |
| Power Source | Solar&Battery Powered |
| Screen Size | 2.5 inches (6.4 cm) |
| Number of Batteries | 1 9V batteries required. (included) |
| Compatible Devices | Laptop |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 6"L x 3"W (15.2 cm) |
| Brand | ZUOYA |
| Model Name | TY991EX-Plus |
| Unit Count | 1 Count |
| Manufacturer | Tian Yan |
| Model Number | TY-991EX |
| Mfr Part Number | 9991EX |
Mercancías peligrosas
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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.
DESCRIPCIÓN DEL PRODUCTO
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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Preguntas y respuestas de los clientes
-
Pregunta:
Is this calculator suitable for exams?
Respuesta: Yes, it is designed to meet the requirements of maturity exams and other academic assessments. -
Pregunta:
Does it require batteries?
Respuesta: It can be powered by an LR44 button battery or solar energy, making it energy-efficient. -
Pregunta:
Can it handle complex calculations?
Respuesta: Absolutely, it is equipped to perform both simple and complex mathematical tasks.
ZUOYA Scientific TY-991EX Editorial Review
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ventajas
- 4-lines display for clarity
- 552 functions for versatility
- Solar and battery power options
- User-friendly interface
- Compact and portable design
Contras
- Buttons may feel a bit stiff.
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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GTQ 208
Haz tu pedido ahora y recíbelo por ahí Viernes, Agosto 14
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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
características y beneficios
- 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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