991EX 552 Functions Desktop ROATEE Scientific Calculator Rechargeable & Solar Power, Multiview 6-Line Display with Erasable LCD Writing Tablet for High School College Graduate Student and Researchers
genuine image
991EX 552 Functions Desktop ROATEE Scientific Calculator Rechargeable & Solar Power, Multiview 6-Line Display with Erasable LCD Writing Tablet for High School College Graduate Student and Researchers
401 Calculation Functions, 2-Line Display, Dust-Proof, Portable, Solar Powered, Sensitive Keys
991EX 552 Functions Desktop ROATEE Scientific Calculator Rechargeable & Solar Power, Multiview 6-Line Display with Erasable LCD Writing Tablet for High School College Graduate Student and Researchers
Barang #: 228276081

991EX 552 Functions Desktop ROATEE Scientific Calculator Rechargeable & Solar Power, Multiview 6-Line Display with Erasable LCD Writing Tablet for

Barang #: 228276081

USD 51

Price Details

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

*All items will import from AS

0 ratings Tulis ulasan
Persediaan
AS Diimpor dari toko USA

QTY:

Pesan sekarang dan dapatkan kira-kira pada Rabu, Juni 24
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
401 Calculation Functions, 2-Line Display, Dust-Proof, Portable, Solar Powered, Sensitive Keys
Garansi U-Care:
Tidak ada
Pilih rencana
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

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

What Stands Out

Multiview Display
The 6-line multiview display allows users to see multiple calculations simultaneously, enhancing efficiency and minimizing errors during complex mathematical computations.
Rechargeable Power
Designed for convenience, this calculator combines rechargeable and solar power, ensuring uninterrupted usage without the hassle of frequent battery changes, making it eco-friendly and cost-effective.
Erasable LCD Tablet
The integrated erasable LCD writing tablet supports jotting down notes or calculations easily, providing a versatile solution for students and researchers to brainstorm and visualize ideas effortlessly.

Rincian Produk

Shop 991EX 552 Functions Desktop ROATEE Scientific Calculator Rechargeable & Solar Power, Multiview 6-Line Display with Erasable LCD Writing Tablet for High School College Graduate Student and Researchers online at a best price in Timor-Leste. B0CHVZKRVC
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • High School Students

    Ideal for high school students needing a reliable calculator for advanced math and science courses.

  • College Students

    Perfect for college students requiring a multifunctional calculator for complex equations and projects.

  • Researchers

    Suitable for researchers who need to perform calculations, data analysis, and note-taking on a single device.

Not Suitable For
  • Basic Users

    Not suitable for casual users who only need basic arithmetic functions without advanced features.

  • Young Children

    Not recommended for young children who may find advanced functionalities too complex and overwhelming.

  • Casual Gamers

    Not ideal for casual gamers looking for gaming devices; this is focused purely on calculation and study.

DESKRIPSI PRODUK

991EX 552 Functions Desktop ROATEE Scientific Calculator Rechargeable & Solar Power, Multiview 6-Line Display with Erasable LCD Writing Tablet for High School College Graduate Student and Researchers

Punya Pertanyaan? Berbincanglah dengan kami

Tanya & Jawab Pelanggan

  • pertanyaan: What functions does the ROATEE 991MS scientific calculator support?

    menjawab: The ROATEE 991MS offers an impressive 401 functions, catering to a wide range of mathematical needs including basic arithmetic, trigonometric calculations, statistical analysis, and complex number operations. This extensive functionality makes it suitable for high school and college-level math courses. Whether you're solving equations, performing regressions, or working with calculus, this calculator has you covered.
  • pertanyaan: How does the dual power system work in the ROATEE 991MS?

    menjawab: The ROATEE 991MS features a dual power system that operates on both solar energy and a battery. In bright environments, the solar panel will function as the primary power source, saving battery life. In low-light conditions, the battery automatically kicks in to ensure uninterrupted usage. This feature enhances durability and makes the calculator reliable for both indoor and outdoor use, such as while studying in different settings.
  • pertanyaan: What is a 2-line display, and why is it useful?

    menjawab: The 2-line display on the ROATEE 991MS presents the input on one line and the result on the second line. This design allows users to view their calculations simultaneously as they input them, which helps minimize errors and improves clarity during complex computations. Ideal for students or professionals who need to track their steps when performing multi-step calculations, this feature enhances user experience and accuracy.
  • pertanyaan: Can the ROATEE 991MS be used for statistics?

    menjawab: Yes, the ROATEE 991MS is equipped with various statistical functions designed to support data analysis, including mean, standard deviation, and regression calculations. These features make it particularly beneficial for students taking statistics courses or professionals working with data analysis. With its robust capabilities, it's a perfect tool for conducting statistical research or analyzing data sets.
  • pertanyaan: Is the sliding cover feature important for this calculator?

    menjawab: The sliding cover of the ROATEE 991MS serves a vital protective function, shielding the keys and display from dust, scratches, and accidental damage. This protection is particularly valuable for students who frequently transport their calculators between classes. A sliding cover enhances the longevity of the device, ensuring that it remains in top condition for everyday use.
  • pertanyaan: What subjects is the ROATEE 991MS best suited for?

    menjawab: The ROATEE 991MS is versatile and well-suited for a variety of subjects including mathematics, physics, engineering, and statistics. Its extensive functionality makes it particularly beneficial for high school students, college students majoring in science or engineering disciplines, and professionals who require precise calculations for their work. Its adaptability ensures that it meets diverse educational and professional needs.
  • pertanyaan: How portable is the ROATEE 991MS scientific calculator?

    menjawab: The ROATEE 991MS is designed for portability with a compact size and lightweight construction, making it easy to fit into backpacks, laptop bags, or even pockets. This portability is advantageous for students who need to carry their calculator to different classes or professionals who may require it during meetings or fieldwork. Its dual power source further supports its use in various environments.
  • pertanyaan: Is the ROATEE 991MS user-friendly for beginners?

    menjawab: Absolutely! The ROATEE 991MS is designed with clear labeling and an intuitive layout, making it user-friendly for beginners. The logical arrangement of functions and buttons allows new users to quickly become familiar with its capabilities. Ideal for middle and high school students who are just starting with scientific calculations, it strikes a balance between functionality and ease of use.
  • pertanyaan: What sets the ROATEE 991MS apart from other calculators?

    menjawab: The ROATEE 991MS stands out with its extensive functionality (401 features), dual power capability, and durable design with a protective sliding cover. Compared to standard calculators, this model provides advanced capabilities that meet both academic and professional needs. Its 2-line display is especially useful for tracking calculations, making it a superior choice for users requiring more than just basic calculations.
  • pertanyaan: Where can I buy the ROATEE 991MS scientific calculator in Timor-Leste?

    menjawab: You can purchase the ROATEE 991MS scientific calculator from Ubuy in Timor-Leste. Ubuy offers a reliable platform for obtaining a variety of products, including this calculator, ensuring quality and proper service. Their user-friendly website allows for easy navigation and selection, making the purchasing process seamless for customers looking for school supplies.

ROATEE Scientific Editorial Review

The 991EX 552 Functions Desktop ROATEE Scientific Calculator has garnered a mixed response from users, reflecting a range of experiences primarily shaped by its functionality and usability. Many customers have praised the calculator for its extensive features and its dual power source, which includes both rechargeable and solar power. This functionality is particularly appreciated by college students, such as one user’s grandson, who found it easy to navigate and beneficial for academic purposes. One significant advantage highlighted is the inclusion of an erasable LCD writing tablet. Reviewers have noted that it adds Considerable value, allowing users to jot down notes and work through problems in a more interactive way. However, some users reported a learning curve when it comes to the calculator's setup and button layout, suggesting that certain features may be more complicated to navigate than what some users might be used to. There was also a notable concern about the product's durability, with one user mentioning the calculator ceased to function after a month of use, raising questions about reliability. The performance of the calculator was generally regarded as adequate, although some users observed that it might be slightly slower than comparable models. The design, particularly the clamshell body, was appreciated for its durability, although some users wished for a larger writing surface on the tablet. Overall, while the 991EX 552 Scientific Calculator is well-received for its rich feature set and utility in academic settings, Prospective buyers should be aware of potential usability challenges and concerns regarding longevity. ###

Customer Reviews & Ratings

5.0
1 peringkat pelanggan
  • 5 bintang
    100%
  • 4 bintang
    0%
  • 3 bintang
    0%
  • 2 bintang
    0%
  • 1 bintang
    0%

Ulas produk ini

Bagikan pikiran Anda kepada pelanggan lain

Pro

  • Extensive functionality with 552 functions.
  • Dual power source (rechargeable & solar).
  • Valuable addition of an erasable LCD writing tablet.
  • Generally easy to use once learned.
  • Durable clamshell design. ###

Kontra

  • Steep learning curve for some users.

Product Price History

Informasi penting

  • Batasan : Untuk produk yang dikirim secara internasional, harap diperhatikan bahwa garansi pabrik mungkin tidak berlaku; pilihan layanan pabrikan mungkin tidak tersedia; manual produk, instruksi, dan peringatan keselamatan mungkin tidak tersedia dalam bahasa negara tujuan; produk (dan material penyerta) mungkin tidak dirancang sesuai standar, spesifikasi, dan persyaratan pelabelan negara tujuan; dan produk mungkin tidak sesuai dengan voltase negara tujuan dan standar kelistrikan lainnya (memerlukan penggunaan adaptor atau konverter jika tersedia). Penerima bertanggung jawab untuk memastikan bahwa produk tersebut dapat diimpor secara sah ke negara tujuan. Saat memesan dari Ubuy atau afiliasinya, penerima tercatat sebagai importir dan harus mematuhi semua hukum dan peraturan negara tujuan.
  • Tidak semua produk yang terdaftar di Ubuy sedang dijual, karena Ubuy adalah mesin pencari global. Produk tunduk pada peraturan ekspor/perdagangan.

USD 51

Pesan sekarang dan dapatkan kira-kira pada Rabu, Juni 24

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Fitur & Manfaat

  • 401 Calculation Functions
  • 2-Line Display for clear input and results
  • Dust-Proof & Portable with sliding cover
  • Solar Energy powered with replaceable battery
  • Sensitive High-quality plastic keys for precision
  • Ideal for students and office workers