WECKEW Scientific Calculator,991ES Plus II 2 Line 10+2 Digits Written Display 417 Function Solar and Battery Calculators for Students Secondary School College
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WECKEW Scientific Calculator,991ES Plus II 2 Line 10+2 Digits Written Display 417 Function Solar and Battery Calculators for Students Secondary School College
With 417 functions, this scientific calculator covers most scientific functions that students from middle school through college will need.
WECKEW Scientific Calculator,991ES Plus II 2 Line 10+2 Digits Written Display 417 Function Solar and Battery Calculators for Students Secondary School College
Vare #: 144838260

WECKEW Scientific Calculator,991ES Plus II 2 Line 10+2 Digits Written Display 417 Function Solar and Battery Calculators for Students Secondary

Vare #: 144838260

DKK 120

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With 417 functions, this scientific calculator covers most scientific functions that students from middle school through college will need.
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Hvad der skiller sig ud

Two-Line Display
The 2-line display allows students to view calculations and results simultaneously, enhancing understanding and reducing errors during problem-solving.
Comprehensive Functions
With 417 functions, this calculator addresses diverse academic needs, making it ideal for high school and college students tackling various subjects, from algebra to calculus.
Dual Power Source
Powered by both solar and battery options, it ensures reliable performance in various lighting conditions, perfect for students who need consistent, on-the-go functionality.

Produktdetaljer

Shop WECKEW Scientific Calculator,991ES Plus II 2 Line 10+2 Digits Written Display 417 Function Solar and Battery Calculators for Students Secondary School College online at a best price in Danmark. B0F9TN6ZFP
Calculator TypeStandard Function
Power SourceSolar Powered
Number of Batteries1 LR44 batteries required. (included)
Display TypeLCD
ColourBlack
Enclosure MaterialPlastic
Brand NameWECKEW
Model NameWK-991ES PLUS II
UPC192242983675
ManufacturerWECKEW
Manufacturer Part NumberSB-991P
Model Number991PLUS-2
Country of OriginChina
BrandWECKEW
MaterialPlastic
Item Weight0.5 lbs (230 grams)

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Hvem bør købe?

Suitable For
  • Students

    Ideal for high school and college students requiring advanced functions for math and science courses.

  • Exams

    Useful for standardized tests where scientific calculations are essential, offering a reliable dual power source.

  • Math Tutors

    Excellent tool for tutors helping students understand complex calculations with its extensive function options.

Not Suitable For
  • Casual Users

    Not suitable for individuals needing basic calculations, as it may be overly complex and feature-rich.

Produktbeskrivelse

WECKEW Scientific Calculator,991ES Plus II 2 Line 10+2 Digits Written Display 417 Function Solar and Battery Calculators for Students Secondary School College

Har du spørgsmål? Chat med os

Kundespørgsmål og svar

  • spørgsmål: Is this calculator suitable for college-level courses?

    svar: Yes, it covers most functions required for both middle school and college courses.
  • spørgsmål: How does the dual power system work?

    svar: It uses both solar power and battery for reliability and energy saving.
  • spørgsmål: Does it come with a warranty or guarantee?

    svar: Yes, it undergoes rigorous quality tests for durability and reliability.

WECKEW Scientific 991PLUS-2 Editorial Review

The WECKEW Scientific Calculator, model 991ES Plus II, is receiving positive feedback for its suitability as a school tool, primarily due to its lightweight design and standard size. With a robust array of features that cater to the academic needs of secondary school and college students, this calculator is lauded for its excellent functionality and overall value for money. Users appreciate its well-Constructed build, highlighting that while it may appear complicated due to numerous functions, many find it straightforward once they familiarize themselves with its operation. The calculator boasts an auto power-off feature, which users find handy for Conserving battery life, especially since it incorporates both solar and battery functions. Though the display size is smaller than that of some competitors, such as Casio models, it effectively meets the essential requirements for calculations. Users mention the added usability of arrow keys for scrolling through data, enhancing overall functionality. Despite a learning curve associated with its button layout and functionalities, many find that the investment is worthwhile as they adapt. Overall, the WECKEW 991ES Plus II is recognized as a solid choice for educational purposes, combining portability, reliability, and a competitive price point while delivering all the features necessary for a scientific calculator. **

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Fordele

  • Lightweight and standard size, easy to carry
  • Excellent functionality for school use
  • Good build quality and Construction
  • Auto power-off feature
  • Competitively priced
  • Includes a hard case

Ulemper

  • Smaller display compared to some models

Platformstillid & Køberens Tillid

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4.2/5 9250 + reviews
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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Vigtig information

  • Begrænsninger: For produkter, der forsendes internationalt, bemærk venligst, at eventuel producentgaranti muligvis ikke er gyldig; producentens serviceordninger er muligvis ikke tilgængelige; produktmanualer, instruktioner og sikkerhedsadvarsler er muligvis ikke på destinationslandets sprog; produkterne (og det medfølgende materiale) er muligvis ikke designet i overensstemmelse med destinationslandets standarder, specifikationer og mærkningskrav; og produkterne opfylder muligvis ikke destinationslandets krav til spænding og andre elektriske standarder (hvilket kan kræve brug af en adapter eller transformer, hvis relevant). Modtageren er ansvarlig for at sikre, at produktet lovligt kan importeres til destinationslandet. Ved bestilling hos Ubuy eller dets datterselskaber er modtageren importøren og skal overholde alle love og regler i destinationslandet.
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DKK 120

Bestil nu og få den omkring Lørdag, August 29

QTY:

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PCI DSS-kompatibel og ISO 27001:2022-certificeret, med krypteret betaling og fuld køberbeskyttelse på hver ordre

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Egenskaber og fordele

  • Offers 417 functions including fractions, exponents, statistics, and matrix calculations.
  • Displays equations in a Classroom-standard format for easy understanding.
  • Step-by-step tracking enhances problem-solving skills for students.
  • Features dual power (solar and battery) for uninterrupted use.
  • Built with high durability and includes a slide-on hard case for protection.
  • Ideal for essential school supplies including SAT and GCSE preparation.

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