Casio FX-991ES Plus-2 Scientific Calculator
genuine image
Casio FX-991ES Plus-2 Scientific Calculator
The natural display shows mathematical expressions such as roots and fractions that appear in your textbook, and this increases understanding because the results are easier to understand.
Casio FX-991ES Plus-2 Scientific Calculator
Artikelnr.: 29860697

Casio FX-991ES Plus-2 Scientific Calculator

Artikelnr.: 29860697

CHF 44

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from USA

Auf Lager
USA Vom USA Store für Sie importiert
Bestellen Sie jetzt und erhalten Sie es am Freitag, Juli 31
Gesicherte TransaktionGesicherte Transaktion

Ubuy ist bestrebt, Ihre Sicherheit und Privatsphäre zu schützen. Unser fortschrittliches Zahlungssicherheitssystem gewährleistet Vertraulichkeit, indem Ihre Daten während der Übertragung mit AES (Advanced Encryption Standards) und SSL (Secure Socket Layer) Protokollen verschlüsselt werden. Ihre Zahlungsdaten sind 100% sicher, da wir Ihre Zahlungsdaten nicht an Drittanbieter weitergeben.

Unsere besten Logistigpartner
  • fedex
  • dhl
The natural display shows mathematical expressions such as roots and fractions that appear in your textbook, and this increases understanding because the results are easier to understand.
U-Care-Garantie:
Keine
Wählen Sie einen Plan aus
fast shipping

Fast
Shipping

free return

Kostenlose
Rücksendung*

Sichere Verpackung

Sichere Verpackung

100 % Originalprodukte

100 % Originalprodukte

pci-dss

PCI DSS-Standards

iso certified

ISO 27001-zertifiziert

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of USA store (110-120). Recommended power converters Jetzt kaufen.

Besondere Merkmale

Advanced Functions
The Casio FX-991ES PLUS-2 offers over 500 functions, including complex numbers and calculus, addressing a wide range of mathematical needs for students and professionals alike.
Solar and Battery
Equipped with both solar and battery power, this calculator ensures reliability and longevity, making it a practical choice for extended use in classrooms and exams.
User-Friendly Design
Featuring a clear, intuitive interface and natural display, the FX-991ES PLUS-2 enhances user experience, making it easy for anyone to perform complex calculations effortlessly.

Produktdetails

Shop the latest Casio FX-991ES Plus-2 Scientific Calculator at Ubuy Liechtenstein. Fast Shipping & Easy Returns. Get the best deals on scientific calculators today!
  • Casio FX-991ES Plus-2 Scientific Calculator
  • Features natural display (natural-v.p.a.m.) for mathematical expressions
  • Displays roots and fractions to increase understanding
  • Results are easier to comprehend
  • Ideal for students and professionals
  • Enhances mathematical problem-solving
Calculator TypeEngineering/Scientific
Power SourceBattery Powered
Screen Size2 Centimeters
Number of Batteries1 Lithium Ion batteries required. (included)
Display TypeLCD
ColorBlack
Enclosure MaterialPlastic
Item Dimensions L x W19.69"L x 19.69"W (50 cm)
BrandCasio
Model NameFX 991ES
ManufacturerCASIO
Mfr Part NumberFX-991ESPLUS-2SETD
Model NumberFX-991ESPLUS-2SETD
Item Weight100 Grams

Für wen ist das Produkt geeignet?

Suitable For
  • Students in STEM

    Ideal for high school and college students studying mathematics, physics, or engineering due to its extensive functions.

  • Professionals

    Useful for engineers, scientists, and mathematicians requiring advanced calculations and formulas in their daily tasks.

  • Examinations

    Approved for use in various standardized tests, providing reliability and compliance with examination regulations.

Not Suitable For
  • Casual Users

    Not ideal for simple arithmetic needs; basic calculators are more user-friendly and sufficient for everyday calculations.

PRODUKTBESCHREIBUNG

Casio FX-991ES Plus-2 Scientific Calculator

Haben Sie eine Frage? Mit uns chatten

Kunden Fragen und Antworten

  • Frage: What are the key features of the Casio FX-991ES PLUS-2 Scientific Calculator?

    Antworten: The Casio FX-991ES PLUS-2 is equipped with a range of advanced features including 552 functions, natural textbook display for easily readable equations, and USB connectivity for data transfer. It supports a variety of calculations from algebra and calculus to complex number operations and statistical analysis. These features cater to high school and university students, making it ideal for subjects such as mathematics, physics, and engineering. Its durability and battery life also enhance usability, allowing for extended period studies without frequent battery changes.
  • Frage: Is the Casio FX-991ES PLUS-2 suitable for university-level calculations?

    Antworten: Absolutely! The FX-991ES PLUS-2 is designed to handle complex calculations required in university courses. It includes advanced functions such as derivatives, integrals, and matrices that are essential for higher education studies in mathematics and science. Furthermore, its multi-replay function allows students to review previous calculations, making it easier to learn and apply concepts. Whether you're finding limits or solving equations, this calculator is an excellent companion for university students.
  • Frage: Can the Casio FX-991ES PLUS-2 perform statistical analysis?

    Antworten: Yes, the FX-991ES PLUS-2 can perform a wide range of statistical analyses. It includes functions for calculating mean, standard deviation, regression analysis, and more. These capabilities are crucial for students in statistical courses or in fields that require data analysis. You can use this calculator to streamline your homework and projects, allowing you to focus more on understanding concepts rather than calculating values manually.
  • Frage: What kind of batteries does the Casio FX-991ES PLUS-2 use?

    Antworten: The Casio FX-991ES PLUS-2 operates on solar power with a backup battery system. This means that it utilizes natural or artificial light to function, reducing the need for regular battery replacements. The solar feature is especially useful during long study sessions or exams where power outlets may not be available. However, in low-light conditions, the battery ensures that you can keep using the calculator without interruption.
  • Frage: Does the Casio FX-991ES PLUS-2 come with a warranty?

    Antworten: Yes, the Casio FX-991ES PLUS-2 typically comes with a manufacturer's warranty, which varies by region. This warranty usually covers defects in materials and workmanship, giving you peace of mind with your purchase. It's always advisable to check the warranty terms before buying. Additionally, the brand's reputation for quality generally assures customers of the product's longevity and performance under regular use.
  • Frage: How does the natural textbook display feature work in the Casio FX-991ES PLUS-2?

    Antworten: The natural textbook display of the FX-991ES PLUS-2 presents equations and fractions in the same format as they appear in textbooks, which makes them easier to read and understand. This display format reduces the learning curve for students new to scientific calculators as they can directly relate numbers and symbols as they are traditionally taught. This feature is particularly beneficial in exams where clarity is crucial.
  • Frage: Is the Casio FX-991ES PLUS-2 easy to use for beginners?

    Antworten: Yes, the Casio FX-991ES PLUS-2 is designed with user-friendliness in mind, even for those who are new to scientific calculators. The layout of buttons is logical, and many functions are accessible with just a few keystrokes. Additionally, the comprehensive manual provided offers clear instructions on how to utilize the functions effectively. Whether you're in high school or just starting university, this calculator supports your learning journey without being overwhelming.
  • Frage: Can I use the Casio FX-991ES PLUS-2 for engineering calculations?

    Antworten: Certainly! The FX-991ES PLUS-2 is well-suited for engineering calculations. It supports a variety of functions including complex numbers, vector calculations, and matrix operations, which are essential in fields like mechanical and civil engineering. The calculator’s ability to handle multi-dimensional calculations and convert units helps engineers tackle real-world problems effectively in academic and professional settings.
  • Frage: What types of problems can I solve with the Casio FX-991ES PLUS-2?

    Antworten: The Casio FX-991ES PLUS-2 can solve a plethora of mathematical problems, from basic arithmetic and algebra to advanced functions in calculus and statistics. It can handle equations, inequalities, probability distributions, and even graphical representations. Whether you're working on homework, preparing for exams, or conducting research, this calculator simplifies problem-solving, making it a versatile tool for both students and professionals.
  • Frage: Where can I buy the Casio FX-991ES PLUS-2 Scientific Calculator in Liechtenstein?

    Antworten: You can purchase the Casio FX-991ES PLUS-2 Scientific Calculator in Liechtenstein through Ubuy. Ubuy offers a reliable online shopping platform where you can find this calculator along with a range of other electronic products. They provide easy navigation, secure payment options, and reliable shipping services, ensuring that you get your calculator delivered without any hassle.

Casio Scientific FX-991ESPLUS-2SETD Editorial Review

The Casio FX-991ES Plus-2 Scientific Calculator is a highly functional and user-friendly device suitable for both college and high school students. It provides all the tools and functions that one may need, making complex calculations look effortless. The calculator has been designed with high-quality buttons that make typing much simpler compared to other calculators. It is also an excellent option for those taking the ACT as it is easy to use and facilitates faster calculations. The calculator has a high price point, but it is certainly reasonable. Considering its vast array of features and tools, it is well worth the cost. The device is durable and efficient, making it an excellent investment for anyone looking for a reliable calculator.

Kundenbewertungen

5.0
1 Kundenbewertungen
  • 5 Sterne
    100%
  • 4 Sterne
    0%
  • 3 Sterne
    0%
  • 2 Sterne
    0%
  • 1 Sterne
    0%

Bewerten Sie dieses Produkt

Teilen Sie Ihre Meinung mit anderen Kunden

Vorteile

  • Highly functional and user-friendly
  • Has all the necessary tools and functions
  • Easy to use with high-quality buttons
  • Durable and efficient

Nachteile

  • Higher price point compared to some competitors

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
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
Sicheres Bezahlen Global Delivery Einfache Rückgabe Genuine Products

Produktpreisverlauf

Wichtige Information

  • Einschränkungen: Für international versandte Produkte beachten Sie bitte, dass jegliche Herstellergarantie nicht gültig sein könnte; Herstellerservice-Optionen nicht verfügbar sein könnten; Produkthandbücher, Gebrauchsanleitungen und Sicherheitshinweise nicht in der Sprache des Ziellandes verfasst sein könnten; die Produkte (und Begleitmaterialien) könnten nicht im Einklang mit den Standards, Spezifizierungen und Etikettierungsvorgaben des Ziellandes entworfen sein; und die Produkte könnten nicht der Voltzahl und anderen elektrischen Standards des Ziellandes entsprechen (weshalb, falls zutreffend, die Verwendung eines Adapters oder Umwandlers erforderlich sein könnte). Der Empfänger ist dafür verantwortlich sicherzustellen, dass das Produkt legal in das Zielland importiert werden kann. Bei der Bestellung von Ubuy oder seinen Partnern ist der Empfänger der eingetragene Importeur und muss sich an alle Gesetze und Regulierungen des Ziellandes halten.
  • Nicht alle auf Ubuy aufgeführten Produkte werden zum Verkauf angeboten, da Ubuy eine globale Suchmaschine ist. Produkte unterliegen Export-/Handelsbestimmungen.

CHF 44

Bestellen Sie jetzt und erhalten Sie es am Freitag, Juli 31

QTY:

Gesicherte TransaktionGesicherte Transaktion

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Unsere besten Logistigpartner
  • fedex
  • dhl
Schnellste grenzüberschreitende Lieferung

Merkmale und Vorteile

  • Natural display increases understanding.
  • Shows mathematical expressions like roots and fractions.
  • Results are easier to understand.

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.