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CATIGA SS-991EX Scientific Calculator with Advanced 550 Functions- Solar & Battery Powered, Multi-Function, High School & College Math, Trigonometry, Statistics, Algebra, Durable, Large Display

Description:

  • 552 FUNCTIONS SCIENTIFIC CALCULATOR: Includes spreadsheet, matrix calculations, statistics, calculus, complex number calculations, equation calculations, standard deviation, vector calculations, permutations and combinations. Perfect for Advanced and Beginner courses including Biology, Chemistry, Physics, Finance and Business.
  • USER FRIENDLY FORMAT: Displays formulas and expressions as they appear in textbooks, simplifying learning and problem-solving. This feature ensures that complex equations are presented in a clear, structured manner, making it easier for users to follow along and verify their work, ultimately enhancing accuracy and understanding in both educational and professional settings
  • LARGE HIGH RESOLUTION SCREEN: The high-resolution LCD display is 32% larger than regular two-line calculators, showing intricate details ideal for advanced operations such as spreadsheets and 4x4 matrix calculations. The spacious screen allows graphs and equations to be displayed simultaneously, enhancing the clarity and precision of your work
  • DUAL POWER SOURCE: Features both solar power and a battery backup, guaranteeing continuous performance for crucial calculations, making it reliable and efficient for use in any environment
  • DURABILITY and QUALITY: Engineered with strong materials, SS-991EX withstands extensive use, providing long-term reliability. If your calculator fails to turn on, try pressing the reset button on the back. For further issues, benefit from our 365-day limited warranty. Contact us, and we'll respond within 24 hours

  • Reviews:

    5.0 out of 5 stars Simple and Effective Calculator

    B.L. · April 7, 2025

    Very light and have various functions.Easy to use and value for money.

    5.0 out of 5 stars Scientific Calculator

    D.K. · July 9, 2025

    Great Scientific Calculator

    5.0 out of 5 stars Nice product

    N.w. · September 5, 2024

    I needed a engineering calculator for a high school student. This came in one day and is exactly what he needed. This a a great price for a calculator

    4.0 out of 5 stars Great for school

    m.s. · April 16, 2021

    Easy to follow instructions. Easy to use and clear screen. The keys are a little sticky and do not always register the first time.

    3.0 out of 5 stars Screen

    N. · October 4, 2024

    I am not really a fan of this calculator. The screen is so dark you can hardly see it even after trying to fix the contrast. If laying flat also hard to see due to lip around screen and just feels awkward to hold and use. Computes basic functions fine just doesn't feel user friendly.

    5.0 out of 5 stars Great Features

    R.U. · August 21, 2024

    Bought this for my son who is an engineering freshman in college.,He swears by it that it is absolutely the best calculator he’s ever had

    5.0 out of 5 stars Cliente satisfecho

    H. · August 29, 2024

    La calculadora es súper, cumple con sus funciones, especialmente para ingenieros

    5.0 out of 5 stars Easy to Use!

    M.P. · April 22, 2021

    Easy to use, easy to read, great value for the money. Comes with extra batteries.

    Excellent

    P.W. · May 31, 2025

    Excellent product at a fraction of its competitors price. Perfects for upcoming GCSE exams

    Calculater

    b.l. · April 30, 2025

    It is easy to use ,it has a good introduction booklets. I highly recommend it

    CATIGA SS-991EX Scientific Calculator with Advanced 550 Functions- Solar & Battery Powered, Multi-Function, High School & College Math, Trigonometry, Statistics, Algebra, Durable, Large Display

    Product ID: UO0Q7IWZAW9
    Condition: New

    4.4

    AED13839

    Price includes VAT & Import Duties
    Color: 991-EX Black
    Product imageProduct imageProduct imageProduct imageProduct imageProduct image
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    Delivery fee of AED 20. Free for orders above AED 200.

    Returns & Warranty policies

    Imported From: United States

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Similar suggestions by Bolo

    More from this brand

    Similar items from “Scientific”

    CATIGA SS-991EX Scientific Calculator with Advanced 550 Functions- Solar & Battery Powered, Multi-Function, High School & College Math, Trigonometry, Statistics, Algebra, Durable, Large Display

    Product ID: UO0Q7IWZAW9
    Condition: New

    4.4

    CATIGA SS-991EX Scientific Calculator with Advanced 550 Functions- Solar & Battery Powered, Multi-Function, High School & College Math, Trigonometry, Statistics, Algebra, Durable, Large Display-0
    Color: 991-EX Black
    Product imageProduct imageProduct imageProduct imageProduct imageProduct image

    AED13839

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    Delivery fee of AED 20. Free for orders above AED 200.

    Returns & Warranty policies

    Imported From: United States

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Description:

  • 552 FUNCTIONS SCIENTIFIC CALCULATOR: Includes spreadsheet, matrix calculations, statistics, calculus, complex number calculations, equation calculations, standard deviation, vector calculations, permutations and combinations. Perfect for Advanced and Beginner courses including Biology, Chemistry, Physics, Finance and Business.
  • USER FRIENDLY FORMAT: Displays formulas and expressions as they appear in textbooks, simplifying learning and problem-solving. This feature ensures that complex equations are presented in a clear, structured manner, making it easier for users to follow along and verify their work, ultimately enhancing accuracy and understanding in both educational and professional settings
  • LARGE HIGH RESOLUTION SCREEN: The high-resolution LCD display is 32% larger than regular two-line calculators, showing intricate details ideal for advanced operations such as spreadsheets and 4x4 matrix calculations. The spacious screen allows graphs and equations to be displayed simultaneously, enhancing the clarity and precision of your work
  • DUAL POWER SOURCE: Features both solar power and a battery backup, guaranteeing continuous performance for crucial calculations, making it reliable and efficient for use in any environment
  • DURABILITY and QUALITY: Engineered with strong materials, SS-991EX withstands extensive use, providing long-term reliability. If your calculator fails to turn on, try pressing the reset button on the back. For further issues, benefit from our 365-day limited warranty. Contact us, and we'll respond within 24 hours

  • Reviews:

    5.0 out of 5 stars Simple and Effective Calculator

    B.L. · April 7, 2025

    Very light and have various functions.Easy to use and value for money.

    5.0 out of 5 stars Scientific Calculator

    D.K. · July 9, 2025

    Great Scientific Calculator

    5.0 out of 5 stars Nice product

    N.w. · September 5, 2024

    I needed a engineering calculator for a high school student. This came in one day and is exactly what he needed. This a a great price for a calculator

    4.0 out of 5 stars Great for school

    m.s. · April 16, 2021

    Easy to follow instructions. Easy to use and clear screen. The keys are a little sticky and do not always register the first time.

    3.0 out of 5 stars Screen

    N. · October 4, 2024

    I am not really a fan of this calculator. The screen is so dark you can hardly see it even after trying to fix the contrast. If laying flat also hard to see due to lip around screen and just feels awkward to hold and use. Computes basic functions fine just doesn't feel user friendly.

    5.0 out of 5 stars Great Features

    R.U. · August 21, 2024

    Bought this for my son who is an engineering freshman in college.,He swears by it that it is absolutely the best calculator he’s ever had

    5.0 out of 5 stars Cliente satisfecho

    H. · August 29, 2024

    La calculadora es súper, cumple con sus funciones, especialmente para ingenieros

    5.0 out of 5 stars Easy to Use!

    M.P. · April 22, 2021

    Easy to use, easy to read, great value for the money. Comes with extra batteries.

    Excellent

    P.W. · May 31, 2025

    Excellent product at a fraction of its competitors price. Perfects for upcoming GCSE exams

    Calculater

    b.l. · April 30, 2025

    It is easy to use ,it has a good introduction booklets. I highly recommend it

    Similar suggestions by Bolo

    More from this brand

    Similar items from “Scientific”