0 ratings
Articol nr.:
30730882
Casio FX-991ES Plus-2nd Edition Scientific Calculator
85% din respondenți l-ar recomanda unui prieten
Articol nr.:
30730882
RON 147
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from SUA
25%
0 ratings
Scrieți o recenzie
În stoc
Importat din USA
Comandați acum și primiți Sâmbătă, August 08
Tranzacție Securizată
Ubuy depune eforturi pentru a vă proteja securitatea și confidențialitatea. Sistemul nostru avansat de securitate a plăților asigură confidențialitatea prin criptarea informațiilor dvs. în timpul transmisiei folosind protocoalele AES (Advanced Encryption Standards) și SSL (Secure Socket Layer). Detaliile dvs. de plată sunt 100% sigure, deoarece nu partajăm datele dvs. de plată cu vânzători terți.
partenerii noștri principali de logistică
Casio FX-991ES Plus: Your ultimate scientific calculator with 417 functions!
Fast
Shipping
Retur
gratuit*
Ambalaj sigur
Produse originale 100%
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of SUA store (110-120). Recommended power converters Cumpărați Acum.
Ce Iese în Evidență
Advanced Functionality
Equipped with over 450 functions including calculus, statistics, and complex number calculations, it's ideal for students and professionals tackling advanced math and science challenges.
Natural Display
The natural textbook display presents fractions, roots, and equations as they appear in textbooks, enhancing comprehension and reducing errors while solving problems.
Ease of Use
User-friendly interface with intuitive layout and quick access to functions allows effortless navigation, making it perfect for learners of all skill levels, from high school to university.
Detalii produs
- Natural Textbook Display with 417 functions
- Easy-to-press cursor and function keys
- Attachable and detachable two-way hard case
- 2 Level Authenticity Check with QR code feature
- Wear-Resistant printing and Drop-Resistant body
- Japanese Trusted Quality with 3-year warranty
| Calculator Type | Engineering/Scientific, Graphing |
| Power Source | Battery Powered |
| Screen Size | 4 inches (10.2 cm) |
| Number of Batteries | 1 LR44 batteries required. (included) |
| Display Type | LCD |
| Color | Black |
| Enclosure Material | Metal or Durable Plastic |
| Item Dimensions L x W | 6.38"L x 3.03"W (16.2 cm) |
| Brand | Casio |
| Model Name | fx-991ES PLUS 2nd edition |
| Global Trade Identification Number | 04549526608773 |
| Manufacturer | CASIO |
| Model Number | FX-991ES PLUS 2ND EDITION |
| Mfr Part Number | C79 |
| Package Weight | 1 Pound |
Cine Ar Trebui să Cumpere?
-
Students
Ideal for students in high school or university, especially those studying mathematics and scientific courses.
-
Scientists
Useful for professionals in scientific fields needing accurate calculations and advanced functions for experiments.
-
Engineers
Engineers benefit from its precise engineering functions, making complex calculations manageable and efficient.
-
Basic Users
Not suitable for users needing only basic arithmetic, as it may be overly complex for their needs.
DESCRIEREA PRODUSULUI
About This Item
Introducing the Casio FX-991ES Plus-2nd Edition Scientific Calculator! Designed specifically for students and engineering professionals, this advanced calculator offers a wide range of mathematical functions to enhance your problem-solving capabilities. With a total of 417 functions, including basic mathematical functions, table generation, base-n calculation, scientific constants, vector operations, basic statistics, differentiation, non-graphing calculations, matrix operations, equations, integration, and complex number calculations, this calculator has everything you need to tackle even the most complex mathematical problems. The FX-991ES Plus-2nd Edition features a natural textbook display with an LCD dot-matrix, providing you with a clear and easy-to-read interface. With 10 + 2 decimal places, you'll have the precision you need for accurate calculations. One of the standout features of this calculator is its dual power supply, which includes both solar and battery options. This ensures that you'll never run out of power, no matter where you are. The Casio FX-991ES Plus-2nd Edition Calculator comes with a new slide-on hard case, providing added protection and making it easy to carry with you on the go.
Measuring just 11.1 x 77.0 x 161.5 mm and weighing 95g, it's compact and lightweight, perfect for students or professionals who need a portable calculator. This calculator is not only ideal for students studying advanced math, but also for engineering professionals who require advanced mathematical calculations. Experience the convenience and power of the Casio FX-991ES Plus-2nd Edition Scientific Calculator. Whether you're in high school, college, or working in the field of engineering, this calculator will be your trusted companion to solve complex equations with ease. Get the Casio FX-991ES Plus-2nd Edition Scientific Calculator today and unleash your mathematical potential!.
Aveți Întrebări? Discutați cu noi
Căutări Conexe
Întrebări și răspunsuri ale clienților
-
întrebare:
What are the main features of the Casio FX-991ES Plus-2nd Edition Scientific Calculator?
Răspuns: The Casio FX-991ES Plus-2nd Edition is equipped with a wide array of features, including 2-line display, natural textbook display, over 400 functions, and the ability to perform advanced calculations like calculus, statistics, and algebra. This calculator is designed for student and professional use, making it an ideal tool for complex problem-solving in mathematics and science. Its intuitive interface allows for seamless navigation through various functions, enabling users to easily execute calculations in classrooms or labs. -
întrebare:
Is the Casio FX-991ES Plus-2nd Edition suitable for high school and college students?
Răspuns: Yes, the Casio FX-991ES Plus-2nd Edition is particularly beneficial for high school and college students. Its comprehensive function set covers many educational requirements, including scientific and engineering subjects, making it a go-to choice for students in mathematics, physics, and chemistry. The user-friendly design helps students focus on learning rather than struggling with complex calculator operations, ultimately supporting their educational endeavors. -
întrebare:
Can the Casio FX-991ES Plus-2nd Edition perform statistical analysis?
Răspuns: Absolutely! The Casio FX-991ES Plus-2nd Edition includes built-in statistical functions, such as regression analysis, standard deviation, and variance calculations. These features allow users to perform comprehensive data analysis effectively, making it a valuable tool for students and professionals who need to analyze data sets in subjects like statistics and economics. Its ability to present statistical data in a clear format enhances understanding and interpretation. -
întrebare:
Does the calculator have a graphing function?
Răspuns: The Casio FX-991ES Plus-2nd Edition does not have specific graphing capabilities like graphing calculators do; however, it does include a range of functions that assist in numerical analysis and equations that can be solved step-by-step. While it may not display graphs, it is an excellent choice for those who primarily require a scientific calculator for calculations rather than visual representation of functions. -
întrebare:
Is the display of the FX-991ES Plus-2nd Edition user-friendly?
Răspuns: Yes, the display is designed to be user-friendly, featuring a 2-line natural textbook display that shows equations and results in a format similar to standard mathematical notation. This allows users to read and understand calculations more easily, making it suitable for learners who are familiar with textbook formats. The clarity of the display enhances overall usability, especially during exams or problem-solving sessions. -
întrebare:
What types of batteries does the Casio FX-991ES Plus-2nd Edition use?
Răspuns: The Casio FX-991ES Plus-2nd Edition operates on solar power with a battery backup. This ensures that the calculator remains functional in various lighting conditions, providing reliable performance. Users can confidently rely on it for extended periods, knowing that they won’t face interruptions due to battery failure while studying, working on projects, or during exams. -
întrebare:
Can I calculate complex numbers with this calculator?
Răspuns: Yes, the Casio FX-991ES Plus-2nd Edition can perform calculations with complex numbers. With dedicated functions for inputting and manipulating complex numbers, users can easily work through problems involving real and imaginary components. This feature is particularly advantageous for students tackling advanced mathematics, enhancing their competence in handling more intricate equations. -
întrebare:
What scientific functions does the Casio FX-991ES Plus-2nd Edition support?
Răspuns: The calculator supports a multitude of scientific functions, including trigonometric, logarithmic, and exponential calculations. This extensive range allows users to tackle various mathematical problems, such as those found in physics and engineering courses. The ability to switch between degrees and radians for trigonometric functions makes it versatile for different applications in scientific studies. -
întrebare:
How user-friendly is the interface of the FX-991ES Plus-2nd Edition?
Răspuns: The FX-991ES Plus-2nd Edition boasts a highly intuitive interface that facilitates easy navigation through its multitude of functions. The keys are well-organized, and logical groupings simplify access to specialized functions, which is ideal for users of all levels. This makes it particularly advantageous in classroom settings, allowing quick and efficient calculation without unnecessary confusion. -
întrebare:
Where can I buy the Casio FX-991ES Plus-2nd Edition Scientific Calculator?
Răspuns: You can buy the Casio FX-991ES Plus-2nd Edition Scientific Calculator on Ubuy in Romania. Ubuy offers a reliable platform for purchasing this calculator, ensuring you have access to a trusted source for high-quality educational tools.
Casio FX-991ES PLUS 2ND EDITION Editorial Review
The Casio FX-991ES Plus-2nd Edition Scientific Calculator is a high-quality and efficient calculator. It is easy to learn and use, making it a great tool for algebra and physics. The solar cell battery may be a concern, but previous users have reported that it lasted for about four years. Overall, this calculator is recommended for its performance and durability.
Recenziile și evaluările clienților
15011 evaluări ale clienților
-
5 stele
86%
-
4 stele
9%
-
3 stele
2%
-
2 stele
1%
-
1 stele
2%
Faceți o recenzie pentru acest produs
Spuneți-vă părerile și altor clienți
Pro
- High-quality and efficient
- Easy to learn and use
- Recommended for algebra and physics
Contra
- Solar cell battery may not last long
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“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
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Checkout securizat
Global Delivery
Returnări Ușoare
Genuine Products
Top selling Casio FX-991ES in Romania
Last Updated on July 31, 2026
People also bought these Items
Istoric de Preț al Produsului
Important
- Limite: Pentru produsele expediate la nivel internațional, vă rugăm să rețineți că este posibil ca garanția producătorului să nu fie valabilă; este posibil ca opțiunile de service ale producătorului să nu fie disponibile; este posibil ca manualele, instrucțiunile și avertismentele de siguranță ale produsului să nu fie în limba țării de destinație; este posibil ca produsele (și materialele însoțitoare) să nu fie proiectate în conformitate cu standardele, specificațiile și cerințele privind etichetarea din țara de destinație; este posibil ca produsele să nu fie conforme cu voltajul și cu alte standarde electrice din țara de destinație (necesitând utilizarea unui adaptor sau convertor, dacă este cazul). Destinatarul este responsabil pentru asigurarea faptului că produsul poate fi importat legal în țara de destinație. Când comandați de pe Ubuy sau de la afiliații acestuia, destinatarul este importatorul înregistrat și trebuie să respecte toate legile și reglementările din țara de destinație
- Nu toate produsele listate pe Ubuy sunt de vânzare, deoarece Ubuy este un motor de căutare global. Produsele sunt supuse reglementărilor privind exportul/comerțul.
RON 147
Comandați acum și primiți Sâmbătă, August 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Tranzacție Securizată
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
partenerii noștri principali de logistică
Cea mai rapidă livrare transfrontalieră
Caracteristici și avantaje
- Features 417 functions for versatile calculations.
- Operates on solar power as well as battery.
- Includes 9 variable memories for efficient data handling.
- User-friendly menu for easy navigation.
- Perfect for students, engineers, and professionals alike.
- Reliable and durable build quality from Casio.
Ubuy Assurance
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.