Casio

Casio fx-300ES Plus 2nd Edition

Name: fx-300ES Plus 2nd Edition
Brand: Casio
SKU: B086Z71GQ3
Price: 9.29 JPY
Availability: InStock
Rating: 4.5 (1 reviews)

Rating

Model: FX-300ESPLS2

$9.29(incl. tax)Amazon price as of 2025-09-29

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Product Overview

The Casio fx-300ES Plus 2nd Edition is a scientific calculator with 262 built-in functions, suitable for middle and high school students. It features a Natural Textbook Display for easy input and interpretation of complex equations. The calculator supports scientific, trigonometric, fraction calculations, statistics, and regression analysis. It is solar-powered with battery backup, ensuring reliable operation. Ideal for math, algebra, geometry, and physics courses.

Product Specifications

Display Digits

-digits

Display Type

Natural Textbook Display

Power Source

Solar power with battery back-up

Number of Functions

262

Memory

-locations

Fractions

Yes

Complex Numbers

Statistics Functions

Yes

Regression Analysis

Yes

Unit Conversions

Size & Weight

Weight

6.1 ounces

Hight

0.6 inches

Width

3.1 inches

Depth

6.25 inches

Features

Equation Solver Function

Feature Description

This function allows you to solve for unknown variables in equations directly on the calculator. Instead of manually manipulating equations, you can input the equation and find the solution, saving time and reducing errors, especially useful for complex algebraic problems.

About This Product

This calculator does not have an equation solver function. Users needing to solve complex equations may need to use manual methods or other tools, which can be time-consuming and prone to errors.

Matrix Calculation Function

Feature Description

This function enables you to perform operations on matrices, such as addition, subtraction, multiplication, and finding determinants and inverses. Useful for linear algebra calculations in subjects like engineering, physics, and computer graphics.

About This Product

This calculator does not support matrix calculations. Users needing to perform matrix operations may need to use alternative tools or software, which can be inconvenient for quick calculations.

Complex Number Calculation Function

Feature Description

This function allows calculations involving complex numbers, including addition, subtraction, multiplication, division, and finding magnitudes and arguments. Simplifies calculations in electrical engineering, quantum mechanics, and other fields involving imaginary numbers.

About This Product

This calculator does not support complex number calculations. Users needing to work with complex numbers may need to use other calculators or software, which can be limiting for specific applications.

Base-N Calculation Function

Feature Description

This function allows you to perform calculations in different number systems, such as binary, octal, and hexadecimal, in addition to decimal. Useful for computer science and digital electronics, where these number systems are frequently used.

About This Product

This calculator does not support base-N calculations. Users needing to perform calculations in different number systems may need to use alternative tools, which can be a limitation for computer science or digital electronics tasks.

Statistical Calculation Function

Feature Description

This function enables you to perform statistical analysis, including calculating mean, standard deviation, variance, regression, and distributions. Useful for statistics courses, data analysis, and research projects.

About This Product

The inclusion of statistical calculation functions makes this calculator an excellent tool for statistics courses and data analysis projects. It can calculate mean, standard deviation, variance, and more, without issue.

Unit Conversion Function

Feature Description

This function allows you to easily convert between different units of measurement, such as length, mass, volume, and temperature. Saves time and reduces errors when working with different units in physics, chemistry, or engineering problems.

About This Product

This calculator does not have a unit conversion function. Users needing to convert between different units of measurement may need to use external resources, which can be less convenient for quick conversions.

SHOPSTAFF Rating Score

Ranked #6 out of 56 products in Category

4.5

Overall Rating

The Casio fx-300ES Plus 2nd Edition is a reliable scientific calculator suitable for students. It offers a wide range of functions and a clear display, making it easy to use. The calculator is durable and has a long battery life. It is a good value for the price.

Display Type and Readability

4.5

Rating Criteria Explanation

The display is the primary interface for a scientific calculator. Consider the type of display (LCD, LED), the number of lines it shows, and the size of the characters. A multi-line display allows you to see both the input expression and the result simultaneously, which is extremely useful for complex calculations. Good contrast and adjustable brightness are also crucial for readability in various lighting conditions. A clear and easy-to-read display minimizes errors and improves the overall user experience, especially during long calculation sessions.

Rating Comments

The Natural Textbook Display shows fractions, expressions, and solutions as they appear in textbooks, making complex equations easier to input and interpret. The display clarity is good, enhancing the user experience.

Functionality and Number of Built-in Functions

4.3

Rating Criteria Explanation

Scientific calculators come with a wide range of built-in functions, including trigonometric functions (sin, cos, tan), logarithmic functions (log, ln), exponential functions, statistical functions, and more. The number of functions and the ease of accessing them are important factors. Make sure the calculator includes the functions you need for your specific applications, whether it's for school, engineering, or scientific research. Look for calculators that offer quick access to commonly used functions through dedicated buttons or clear menu structures. Having enough functions prevents you from needing external resources during critical tasks.

Rating Comments

With 262 built-in functions, this calculator provides comprehensive math support, including scientific, exponential, trigonometric, fraction calculations, statistics, and regression analysis. It is suitable for various math courses.

Calculation Accuracy and Precision

4.6

Rating Criteria Explanation

Accuracy is paramount for any scientific calculator. The calculator should perform calculations with minimal rounding errors and provide results with sufficient precision. Check the calculator's specifications for the number of digits it displays and its internal precision. While most calculators offer acceptable accuracy for everyday use, some models are designed for higher precision, which is essential for demanding scientific and engineering applications. Pay attention to reviews and tests that assess the calculator's accuracy in performing various calculations.

Rating Comments

The calculator performs calculations with good accuracy and precision, minimizing rounding errors. It provides reliable results for both simple and complex problems, making it suitable for students and general use.

Ease of Use and Ergonomics

4.4

Rating Criteria Explanation

A scientific calculator should be easy to use, with a well-organized keyboard layout and intuitive menu navigation. Consider the size and spacing of the keys, the tactile feedback they provide, and the overall comfort of holding and using the calculator. A good ergonomic design reduces fatigue and improves accuracy, especially during extended use. Look for calculators with a logical arrangement of functions and clear labeling of keys. Some calculators also offer features like replay functions to review and edit previous calculations easily. A user-friendly design significantly enhances productivity.

Rating Comments

The calculator is easy to use with a well-organized keyboard layout and intuitive menu navigation. The buttons are responsive, and the overall design is comfortable for extended use, enhancing productivity.

Power Source and Battery Life

4.7

Rating Criteria Explanation

Scientific calculators typically use batteries (AAA, AA, or button cells) or solar power, or a combination of both. Consider the type of power source and the expected battery life. A calculator with long battery life is essential for users who frequently use it for extended periods. Solar-powered calculators are a good option for environments with ample light, as they reduce the need for battery replacements. Some calculators also have an auto-power-off feature to conserve battery life when not in use. Hybrid models that combine solar and battery power offer the best of both worlds.

Rating Comments

The calculator uses solar power with battery backup, ensuring reliable operation anytime, anywhere. The solar power is efficient, and the battery life is long-lasting, reducing the need for frequent battery replacements.

Durability and Build Quality

4.5

Rating Criteria Explanation

A scientific calculator should be durable enough to withstand everyday use and occasional drops or bumps. Look for calculators made from sturdy materials with a solid construction. A protective cover or case can also help to prevent damage to the display and keys. Consider the environment in which the calculator will be used. If it will be frequently carried in a backpack or used in a harsh environment, a more rugged model is recommended. A durable calculator will last longer and provide a better return on investment.

Rating Comments

The calculator is made from sturdy materials with a solid construction, making it durable enough to withstand everyday use. It comes with a slide-on hard case for added protection, ensuring long-term reliability.

Manufacturer Reliability and Warranty

4.8

Rating Criteria Explanation

Opting for a reputable manufacturer generally ensures higher product quality, reliability, and better customer support. Established brands often have a proven track record of producing accurate and durable scientific calculators. Additionally, a good warranty provides peace of mind in case of defects or malfunctions. Check the warranty terms and conditions, including the duration of coverage and the process for claiming warranty service. Reading online reviews and customer feedback can also provide valuable insights into the manufacturer's reliability and customer service quality. A reliable manufacturer and warranty support can save you from potential headaches and expenses in the long run.

Rating Comments

Casio is a reputable manufacturer known for producing high-quality and reliable calculators. The calculator comes with a warranty, providing peace of mind in case of any defects or malfunctions, ensuring customer satisfaction.

Cost Performance

4.2

Rating Criteria Explanation

Evaluate the calculator's features and performance relative to its price. A more expensive calculator may offer advanced features and higher accuracy, but it may not be necessary for all users. Determine your specific needs and budget, and then compare the cost-performance ratio of different models. Read reviews and compare specifications to find a calculator that offers the best value for your money. Consider the long-term cost, including the cost of replacing batteries or repairing the calculator. A calculator that provides the essential features you need at a reasonable price represents good cost performance.

Rating Comments

The Casio fx-300ES Plus 2nd Edition offers excellent value for its price. It provides a comprehensive set of features and reliable performance, making it a worthwhile investment for students and anyone needing a scientific calculator.

Brand & Manufacturer Details

Casio

From the brand Boost Your CuriosityVisit the Store

Considerations

Avoid dropping the calculator
Keep away from moisture
Do not expose to extreme temperatures
Replace batteries when needed

Recommended For

Middle school students
High school students
College students
Teachers
Anyone needing a basic scientific calculator

Not Recommended For

Professionals requiring advanced graphing capabilities
Users needing programmable functions
none in particular

Suitable For

Classroom
Homework
Exams
General math calculations

Not Suitable For

Advanced engineering simulations
High-level statistical analysis
Complex financial modeling
none in particular

Frequently Asked Questions (FAQ)

Q.Is this calculator suitable for high school math classes like Algebra II and Trigonometry?

A.Yes, according to staff confirmation, this calculator is ideal for students in middle school through high school taking Pre-Algebra, Algebra I or II, Geometry, Trigonometry, Physics, or general math courses.

Q.Is this calculator suitable for high school math classes like Algebra II and Trigonometry?

Q.Does the calculator display fractions and expressions as they appear in textbooks?

A.Yes, the calculator features a Natural Textbook Display that shows fractions, expressions, and solutions as they appear in textbooks, making complex equations easier to input and interpret. Staff confirmation also mentions this feature helps students avoid input errors.

Q.Does the calculator display fractions and expressions as they appear in textbooks?

Q.Can this calculator be used for statistical calculations and regression analysis?

A.Yes, this calculator includes 262 built-in functions, including statistics and regression analysis, according to the product overview.

Q.Can this calculator be used for statistical calculations and regression analysis?

A.Yes, this calculator includes 262 built-in functions, including statistics and regression analysis, according to the product overview.

Q.Does the calculator require frequent battery changes?

A.No, the calculator uses Solar Power with battery back-up, ensuring reliable operation anytime, anywhere. One staff confirmation highlights that it never needs to charge, eliminating the need to search for a charger before tests.

Q.Does the calculator require frequent battery changes?

Q.Is this calculator easy to use for someone who is used to a TI-84?

A.According to staff confirmation, there might be a slight learning curve if you are used to a TI-84. However, the inside of the sliding cover has a sticker with helpful guides to changing modes and converting fractions.

Q.Is this calculator easy to use for someone who is used to a TI-84?

Q.Does this calculator have a function to solve for 'x' in algebraic equations?

A.According to staff confirmation, this calculator does not have a 'solve for x'-type equation solver.

Q.Does this calculator have a function to solve for 'x' in algebraic equations?

A.According to staff confirmation, this calculator does not have a 'solve for x'-type equation solver.

SHOPSTAFF Rating Ranking

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Equation Solver FunctionMatrix Calculation FunctionComplex Number Calculation FunctionBase-N Calculation FunctionStatistical Calculation FunctionUnit Conversion Function

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4.5Display Type and Readability

4.7Functionality and Number of Built-in Functions

4.6Calculation Accuracy and Precision

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Equation Solver FunctionMatrix Calculation FunctionComplex Number Calculation FunctionBase-N Calculation FunctionStatistical Calculation FunctionUnit Conversion Function

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4.3Functionality and Number of Built-in Functions

4.7Calculation Accuracy and Precision

4.4Ease of Use and Ergonomics

4.6Power Source and Battery Life

4.5Durability and Build Quality

4.8Manufacturer Reliability and Warranty

4.6Cost Performance

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4.5Overall Rating

4.5Display Type and Readability

4.0Functionality and Number of Built-in Functions

4.5Calculation Accuracy and Precision

4.3Ease of Use and Ergonomics

4.7Power Source and Battery Life

4.5Durability and Build Quality

4.8Manufacturer Reliability and Warranty

4.7Cost Performance

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Casio fx-300ES Plus 2nd Edition

Product Overview

Product Images

Product Specifications

Size & Weight

Features

SHOPSTAFF Rating Score

Brand & Manufacturer Details

Considerations

Recommended For

Not Recommended For

Suitable For

Not Suitable For