Sharp

Sharp EL-W516TBSL Advanced Scientific Calculator

Name: EL-W516TBSL Advanced Scientific Calculator
Brand: Sharp
SKU: B06XS6V17P
Price: 26.77 JPY
Availability: InStock
Rating: 4.5 (1 reviews)

Rating

Model: ELW516TBSL

$26.77(incl. tax)Amazon price as of 2025-09-29

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Product Overview

The Sharp EL-W516TBSL is an advanced scientific calculator featuring a 4-line WriteView display, allowing textbook-style input. With 640 functions, it suits students and professionals in math, science, and engineering. It includes normal, stat, drill, complex, matrix, list, and equation modes. The calculator has a durable black finish with silver accents and operates on solar power with battery backup.

Sharp EL-W516TBSL Advanced Scientific Calculator の商品画像 1

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Product Specifications

Display Digits

16digits

Display Type

LCD

Power Source

Solar Powered

Number of Functions

640

Memory

11locations

Fractions

Yes

Complex Numbers

Yes

Statistics Functions

Yes

Regression Analysis

Yes

Unit Conversions

Yes

Size & Weight

Weight

0.24 ounces

Hight

6.6 inches

Width

3.1 inches

Depth

0.6 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

The equation solver function allows users to input and solve equations directly on the calculator, saving time and reducing manual errors. This is particularly useful for complex algebraic problems and enhances the calculator's versatility.

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

The matrix calculation function enables users to perform operations such as addition, subtraction, multiplication, and finding determinants and inverses. This is beneficial for linear algebra calculations in engineering, physics, and computer graphics.

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

The complex number calculation function supports operations involving complex numbers, including addition, subtraction, multiplication, and division. This simplifies calculations in electrical engineering, quantum mechanics, and other fields involving imaginary numbers.

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

The calculator does not include a base-N calculation function, which limits its suitability for computer science and digital electronics tasks. Users requiring this function may need to consider alternative models.

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 statistical calculation function allows users to perform statistical analysis, including calculating mean, standard deviation, variance, and regression. This is useful for statistics courses, data analysis, and research projects.

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

The unit conversion function allows users to easily convert between different units of measurement, such as length, mass, volume, and temperature. This saves time and reduces errors in physics, chemistry, and engineering problems.

SHOPSTAFF Rating Score

Ranked #8 out of 56 products in Category

4.5

Overall Rating

The Sharp EL-W516TBSL is a feature-rich scientific calculator suitable for students and professionals needing a wide range of functions. Its durable design and solar power make it a reliable choice for everyday use.

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 large 4-line LCD with WriteView offers excellent readability, allowing users to view expressions as they appear in textbooks. The display is clear in decent light, enhancing the overall user experience and reducing input errors.

Functionality and Number of Built-in Functions

4.8

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 640 functions and 7 modes, this calculator provides extensive capabilities for various mathematical and scientific applications. The wide range of functions makes it suitable for general math, science, pre-algebra, calculus, trigonometry, and statistics.

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 delivers accurate results for a wide range of calculations. Its precision is suitable for most scientific and engineering tasks, ensuring reliable outcomes for both simple and complex problems. It minimizes rounding errors.

Ease of Use and Ergonomics

4.3

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

While the calculator has many features, some users may find it less intuitive initially. However, once familiar with the menu system, it becomes easier to navigate. The button layout is functional, and the included slide-on cover is a practical design.

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 twin-power design, combining solar and battery, ensures continuous operation. Solar power is efficient in well-lit environments, and the battery backup provides reliability in low-light conditions, making it a dependable choice.

Durability and Build Quality

4.4

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 features a durable, gloss black finish with silver accents. The build quality is fairly robust, capable of withstanding everyday use. The slide-on cover protects the buttons, enhancing its longevity and making it suitable for travel.

Manufacturer Reliability and Warranty

4.5

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

Sharp has a long history of producing reliable calculators, ensuring a level of trust in the product's quality and durability. While specific warranty information isn't provided, Sharp's reputation suggests dependable customer support and product reliability.

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

Priced at $31.57, the Sharp EL-W516TBSL offers excellent value for its extensive functionality and durable design. It provides a cost-effective solution for students and professionals needing a reliable scientific calculator.

Brand & Manufacturer Details

Sharp

With a reliable array of calculator models and functions, you can trust Sharp for all your business, scientific or school needs.

Considerations

Avoid excessive pressure on the display
Keep away from moisture
Replace battery when needed
Refer to online manual for advanced functions

Recommended For

High school students
College students
Engineers
Scientists

Not Recommended For

Young children
Users needing graphing capabilities
Professionals requiring programmable functions

Suitable For

Classroom
Office
Homework
Exams

Not Suitable For

Advanced engineering simulations
High-level statistical analysis
Complex financial modeling

Frequently Asked Questions (FAQ)

Q.I'm used to my old TI calculator. Is this Sharp calculator difficult to learn?

A.Some staff confirmation indicates it may take some time to learn due to its extensive features, especially if you are accustomed to a different brand. However, other staff confirmation suggests that once you become familiar with the menus, it becomes very efficient to use.

Q.I'm used to my old TI calculator. Is this Sharp calculator difficult to learn?

Q.Can this calculator be used for advanced math courses like calculus and statistics?

A.Yes, according to the product description and staff confirmation, this calculator is suitable for general math and science, pre-algebra, algebra I & II, geometry, pre-calculus, calculus, trigonometry, and statistics. It also handles vector and matrix calculations.

Q.Can this calculator be used for advanced math courses like calculus and statistics?

Q.Does this calculator have a good display for older users?

A.The calculator features a large 4-line LCD display, but some staff confirmation mentions that the display is not always the brightest. However, in decent lighting, it is generally clear and readable.

Q.Does this calculator have a good display for older users?

Q.I need a calculator for bit twiddling operations. Is this a good choice?

A.According to staff confirmation, this calculator is good for bit twiddling operations, though it doesn't have rsh/lsh/rol/ror functions. It is convenient for both fixed point and normal calculations.

Q.I need a calculator for bit twiddling operations. Is this a good choice?

Q.Is a manual included, or is it easy to find instructions online?

A.One staff confirmation noted that a manual was not included, and the link to the manual on the Sharp website resulted in a 404 error. Consider this if you prefer having a physical or easily accessible digital manual.

Q.Is a manual included, or is it easy to find instructions online?

Q.How durable is this calculator?

A.Staff confirmation mentions that the buttons feel cheaper compared to older TI models, but it works well and is functional. It also includes a slide-on cover for protection.

Q.How durable is this calculator?

A.Staff confirmation mentions that the buttons feel cheaper compared to older TI models, but it works well and is functional. It also includes a slide-on cover for protection.

Q.Can this calculator graph equations?

A.While it doesn’t graph equations directly, staff confirmation mentions that it can input y= equations and provide a table of values that you could use to manually graph.

Q.Can this calculator graph equations?

A.While it doesn’t graph equations directly, staff confirmation mentions that it can input y= equations and provide a table of values that you could use to manually graph.

Q.Does this calculator require batteries?

A.The calculator operates on twin-power (solar with battery backup). Staff confirmation indicates the battery lasts for a couple of years.

Q.Does this calculator require batteries?

A.The calculator operates on twin-power (solar with battery backup). Staff confirmation indicates the battery lasts for a couple of years.

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Sharp EL-W516TBSL Advanced Scientific Calculator

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