Casio FX300ES Plus-BU Engineering/Scientific Calculator

Model Number: S57220
Web Code: 13898941


Easy to useGood for all mathApproved for use
SAVE $10$35.99
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Casio FX300ES Plus-BU Engineering/Scientific Calculator

Suggested Courses

The fx-300ES Plus is designed to support participating in the following coursework:

General Math


Algebra I & II





CASIO fx-300ES Plus Blue Scientific Calculator

Casio’s powerful and versatile fx-300ES Plus large screen and patented Natural Display is a perfect choice for middle through high school students in Mathematics and Physics! It’s solar-plus-battery provides long life and dependability in addition to being packed with over 200 features and calculations, it’s approved for use on SAT, AP, PSAT/NMSQT, and ACT exams.

Exam Allowance

The CASIO fx-300ES Plus scientific calculator is permitted for use on the PSAT/NMSQT, SAT and ACT college entrance exams, AP tests, and NCEES exams.

Functionality & Key Features

Some of the functionality you will find in the fx-300ES Plus includes:

Natural Textbook Display shows expressions and results exactly as they appear in the textbook

Multi-Replay function allows you to backtrack step-by-step through calculations allowing the ability to edit expressions and recalculate answers

Simplify Fractions & Roots

Repeating Decimal Display

Prime Factorization


Logarithm of any base

Combinations & Permutations

Statistics & Linear Regression

9 Constant Memory locations

And much more!

Hardware Features

The fx-300ES Plus is intuitive and easy to use as you progress through your coursework. It has two-way power, "Solar Plus with Battery Back-up", so you''re always ready!

Large Display

Offers a large, multi-line display that allows for important multi-replay functionality.

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    Shipping Cost

    Seller offers free standard shipping on all orders above $45.

    Please allow 2 business days from the date of order for your product to ship.

    **In the event that product is unavailable, you will be refunded within 48 business hours.

    Shipping Restrictions

    Seller does not ship to P.O. Boxes

    Returns can be made within 30 days of receiving your order.

    Leelbox Restocking Fees / Return Eligibility
    Category Return Period Un-opened Opened/Unused Opened/Used
    Blank Media (Digital Memory, Hard Drives, etc.) 30 Days 0% 0% 0%
    Smart Controls 30 Days 0% 0% 0%
    Home Theatre Audio 30 Days 0% 0% 0%
    Media, Cable & Streaming Devices 30 Days 0% 0% 0%

    All returned products must include original packaging.

    Return shipping costs will be paid by the seller for all cases where the product is defective, damaged or incorrect. For other cases (e.g. you changed your mind), you will be responsible for this cost.

    To request a return

    Please contact the seller directly from your Order details page, and provide the following information:

    • Web ID (8-digit number) & product description
    • Number of items to be returned
    • Date you recieved your product
    • Condition of product
    • Condition of packaging
    • Reason for return

    All refunds will be processed within 4 Days