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TOVO Scientific Calculator with Graphing Functions, Multiple Modes, 360 Functions, Large Screen, Intuitive Interface for Beginners, High School & Advanced Courses, TS-259 (Developed by CATIGA)

  • Based on 328 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Sep 7
Order within 6 hours and 28 minutes
Available payment plans shown during checkout

Color: Pink


Features

  • Scientific Calculator with Graphic FunctionThis is a scientific calculator that is able to show graphs of formulas. It features a screen large enough to be able to display graphs and equations simultaneously, allowing you to see calculations and corrections in high detail. Its 7 x 3.3 size ensures comfortable use.
  • Multiple modesThis calculator offers 3 operating modes: angle measurement, calculation and display mode. Please see the photos for more information.
  • Over 360 FunctionsIncluding fractions, statistics, calculations of complex numbers, linear regression, standard deviation, permutations and variable solution.
  • Perfect for Advanced and Beginner courses including Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.
  • If you are not able to turn on the calculator, please press the reset button on the back! If you still have any other issues, we offer a 365-day limited warranty. Please contact us and we will give you a response within 24 hours.

Brand: CATIGA


Color: Pink


Calculator Type: Graphing


Power Source: Battery Powered


Model Name: TS-259


Package Dimensions: 7.05 x 3.7 x 1.18 inches


Item Weight: 7.4 ounces


Date First Available: August 3, 2025


Manufacturer: CATIGA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Color
Color: Pink
Cute color. Exactly what my daughter needs for school
Reviewed in the United States on August 14, 2025 by Rebecca C.

  • Scientific Calculator
Color: 991-EX Black
Great Scientific Calculator
Reviewed in the United States on July 9, 2025 by David Kratzke

  • Great for school
Easy to follow instructions. Easy to use and clear screen. The keys are a little sticky and do not always register the first time.
Reviewed in the United States on April 16, 2021 by margaret stringer

  • Simple and Effective Calculator
Color: 991-EX Black
Very light and have various functions. Easy to use and value for money.
Reviewed in the United States on April 7, 2025 by Biggyan Lamsal

  • Great Features
Color: 991-EX Black
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
Reviewed in the United States on August 21, 2024 by RALPH U.

  • Nice product
Color: 991-EX Black
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
Reviewed in the United States on September 5, 2024 by Nana's world

  • Screen
Color: 991-EX Black
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.
Reviewed in the United States on October 4, 2024 by Nicholas

  • Cliente satisfecho
Color: 991-EX Black
La calculadora es súper, cumple con sus funciones, especialmente para ingenieros
Reviewed in the United States on August 29, 2024 by Halveys Halveys

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