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Specification
BatteriesIncluded : 1
BatteriesRequired : 1
BatteryInstallationDeviceType : installed_in_equipment
Brand : Rudnia
BulletPoint1 : 【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.
BulletPoint2 : 【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. It is extremely suitable for solving multi-step problems, analyzing function graphs, and conducting geometric proofs.
BulletPoint3 : 【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. Whether you are having classes all day, doing outdoor work, or taking an exam during a power outage, it can be used stably. It is both environmentally friendly and economical, reducing disposable battery waste.
BulletPoint4 : 【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. It is like a considerate little partner, accompanying you to solve all kinds of calculation problems anytime and anywhere.
BulletPoint5 : 【Suitable for a Wide Range of Users】 This scientific calculator is a powerful assistant for both learning and work. For middle school students, it plays an important role in the study of subjects such as mathematics, physics, and chemistry, whether for daily homework or exams. College students can rely on it to efficiently complete complex calculations in various professional courses like advanced mathematics and economics. Teachers can use it to present the calculation process more intuitively and clearly during classroom teaching demonstrations. Accountants can ensure the accuracy of results when dealing with various financial data and complex calculation tasks.
CalculatorType : Engineering/Scientific
Color : Pink
ExternallyAssignedProductIdentifier1 : 033317207619
ExternallyAssignedProductIdentifier2 : 033317207640
ExternallyAssignedProductIdentifier3 : 0033317207640
ExternallyAssignedProductIdentifier4 : 0033317207619
Hazmat : 9
IncludesRechargableBattery : 1
ItemName : Scientific Calculators,Rudnia Pink Solar Calculators with 4-line Display,10+2 Digits and 552 Function Calculator,Ideal for Middle High School and College Students (Pink)
ItemPackageDimensions_Height : 17.0942 centimeters
ItemPackageDimensions_Length : 2.2098 centimeters
ItemPackageDimensions_Width : 8.6106 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : scientific-calculators
Manufacturer : Rudnia
Material : flannel
Material1 : Metal
Material2 : Plastic
ModelName : 991ES
ModelNumber : STEM/PWB/2L1/B
NonLithiumBatteryPackaging : batteries_contained_in_equipment
NumberOfItems : 1
PartNumber : 991ES
PowerSourceType : Battery Powered,Solar
ProductDescription : 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.
ProductSiteLaunchDate : 2025-04-22T03:04:34.004Z
Size : Small
Style : TI-Innovator System
SupplierDeclaredDgHzRegulation : unknown
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 44101800
WarrantyDescription : 1