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    Scientific Calculators,Rudnia Pink Calculators with 4-line Display,10+2 Digits and 552 Function Calculator,School Supplies for Middle High School and College Students (Pink)

    • [Scientific Calculator with 552 Functions] This scientific calculator is equipped with 552 mathematical operation functions, covering algebra, calculus, statistics, matrix operations, etc. It supports the conversion between fractions and decimals, linear regression, and scientific notation. Whether it's middle school mathematics, high school trigonometry, or college-level calculus, one calculator is sufficient to meet all your needs.
    • [4-Line Large Display Screen] The 4-line screen with 10 + 2 digits can completely display the input formulas and calculation results in the format of textbooks. You can easily check for errors without scrolling through the screen. The screen brightness is adjustable, which can adapt to the lighting in classrooms, libraries, or during night-time study, protecting your eyes even after long-term use.
    • [Dual-Power Electronic Calculator] It adopts a dual-power system consisting of solar panels and backup batteries. When there is natural light, it charges via solar energy, and when the light is insufficient, it automatically switches to battery power, eliminating the need for frequent battery replacements.
    • [Lightweight and Portable] It only weighs 125 grams. You can easily put it into a small pencil case. Even when placed in a handbag, it won't add much burden. Whether you are on your way to school, studying quietly in the library, or taking various exams, it can always provide you with convenient calculation support at any time.
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    Scientific Calculators
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    Scientific Calculator
    Scientific Calculators
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    Scientific Calculator

    This scientific calculator is your good helper for calculations! It has 552 calculation functions, including algebra, calculus, statistics, matrix operations, etc. It also supports fraction-decimal conversion, etc., and can easily solve math problems from middle school to university. The 4-line 10 + 2-digit large screen displays formulas and results in the textbook format, and you can check errors without turning the screen. The brightness is adjustable to adapt to various light conditions, which is eye-friendly and suitable for complex calculations. It is powered by solar energy and backup batteries. It automatically charges when there is light, and switches to batteries when there is insufficient light. You can say goodbye to frequent battery changes. It can be used in class, outdoors, and during power outages. It is environmentally friendly and saves money. It weighs only 125 grams, and can be easily put into a pencil case or handbag to provide calculation support anytime, anywhere. It can be used by students, teachers, accountants, etc. It is a good assistant for study and work.


    Product information

    Brand Rudnia
    Color Pink
    Calculator Type Engineering/Scientific
    Power Source Battery Powered,Solar
    Screen Size 2.8 Inches
    Product Dimensions 6.5 x 3.1 x 0.04 inches
    Item Weight 5.7 ounces
    Item model number 991ES
    Batteries 1 Nonstandard Battery batteries required. (included)
    Date First Available April 22, 2025
    Manufacturer Rudnia

    Additional Features

    • [Suitable for a Wide Range of Users] This scientific calculator serves as a versatile tool for learning and work. It aids middle school students in math, physics, and chemistry for homework and exams, helps college students tackle complex calculations in advanced math, economics, etc., assists teachers in demonstrating calculations clearly during class, and ensures accuracy for accountants handling financial data and complex tasks.

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