WECKEW Scientific Calculator,991ES Plus II 2 Line 10+2 Digits Written Display 417 Function Solar and Battery Calculators for Students Secondary School College
genuine image
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
商品＃: 144838260

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

商品＃: 144838260

JPY 2607

価格の詳細

配送料と関税を除く ( 配送料と関税は購入手続き時に計算されます )

*すべての商品は英国から輸入されます

在庫あり
英国 UK ストアからの輸入品
今すぐ注文すると 頃に届きます Monday, 9月 07
安全な取引安全な取引

Ubuyはお客様のセキュリティとプライバシーの保護に努めています。当社の高度な決済セキュリティシステムは、AES（高度暗号化標準）およびSSL（セキュアソケットレイヤー）プロトコルを使用して送信中の情報を暗号化することで機密性を確保しています。お客様の決済情報は第三者の販売者と共有されることはなく、100%安全に保護されています。

最高の物流パートナー
  • fedex
  • dhl
With 417 functions, this scientific calculator covers most scientific functions that students from middle school through college will need.
fast shipping

Fast
Shipping

free return

Free
Return*

安全な梱包

安全な梱包

100％正規品

100％正規品

pci-dss

PCI DSS 準拠

iso certified

ISO 27001認証取得

paypal payment
visa payment
mastercard payment
american express payment
jcb payment
Note: Step Up Voltage Transformer required for using electronics products of 英国 store (230 V). Recommended power converters 今すぐ購入.

この商品の利点

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.

製品詳細

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 日本. 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)

危険物

危険物の通関手続きの遅れを避けるため、危険物の重大度を確認で倉庫施設で出荷を開始する必要があります。 Please see the list of Dangerous goods here.

どんな人にお勧めですか？

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.

製品説明書

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

何か質問はありますか？ チャットでお問い合わせください

お客様の質問と回答

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

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

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

    回答: 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. **

お客様のレビュー＆評価

1 カスタマー評価
  • 5 星
    0%
  • 4 星
    100%
  • 3 星
    0%
  • 2 星
    0%
  • 1 星
    0%

この商品のレビュー

お考えをお聞かせください

長所

  • 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

短所

  • Smaller display compared to some models

プラットフォームの信頼性とお客様の安心

trustpilot logo
4.2/5 9250 + reviews
レビューを読む
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
安全な決済 国際配送 簡単返品 正規品保証

価格推移

重要な情報

  • 注意：国際運送の商品に関して、製造会社保障は無効になる可能性、アフターサービスは受けれない可能性、取説や安全情報は発送先の言語になっていない可能性ある。商品とその付属品は配送先の国の規格、仕様、ラベル表示法などに適応していない可能性があります。また、配送先の国の電力企画に適応しいない（アダプタや変換器を必要とする）可能性があります。ご注文の商品は配送先の国に輸入することは合法なのかを確認するのは購入者の責任になります。Ubuyからご購入の際、受け取り者は正式な輸入者となり、配送先の全ての法律やルールに遵守する必要があります。
  • Ubuyはグローバル検索エンジンのためリストにある全ての商品が購入できないことがあります。商品は輸出規制、貿易規制があります。

JPY 2607

今すぐ注文すると 頃に届きます Monday, 9月 07

数量：

安全な取引安全な取引

PCI DSS準拠・ISO 27001:2022認証取得。すべてのご注文に暗号化決済と充実したバイヤープロテクションが適用されます。

最高の物流パートナー
  • fedex
  • dhl
最速の国際配送

特徴と利点

  • 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.

Ubuyの安心保証

100％正規品、PCI DSS準拠の決済セキュリティ、ISO 27001認証のデータ保護、最速の国際配送、無料返品※、安全な梱包をすべてのご注文でお届けします。