#24

Achieva

Achieva Scientific Calculator 970

Name: Scientific Calculator 970
Brand: Achieva
SKU: B0C5JVLMZX
Price: 16.87 JPY
Availability: InStock
Rating: 3.9375 (1 reviews)

Rating

Model: 970

$16.87(incl. tax)Amazon price as of 2025-09-29

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Product Overview

The Achieva Scientific Calculator 970 is designed for middle and high school students. It features a 2-line display, 240 functions, and an LCD writing tablet for notes. Powered by solar and battery, it includes a hinged hard cover and is suitable for various math and science courses. The attached writing tablet offers a convenient space for scratch work and quick notes, enhancing its utility for students.

Achieva Scientific Calculator 970 の商品画像 1

Achieva Scientific Calculator 970 の商品画像 2

Achieva Scientific Calculator 970 の商品画像 3

Achieva Scientific Calculator 970 の商品画像 4

Achieva Scientific Calculator 970 の商品画像 5

Product Specifications

Display Digits

-digits

Display Type

LCD

Power Source

Solar / Battery (CR2032)

Number of Functions

240

Memory

-locations

Fractions

Yes

Complex Numbers

Statistics Functions

Yes

Regression Analysis

Unit Conversions

Size & Weight

Weight

4.9 ounces

Hight

0.1 inches

Width

3.1 inches

Depth

6.2 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 a dedicated equation solver function. Users will need to manually solve equations, which may be time-consuming for complex problems. This function is typically found in higher-end scientific calculators.

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. Students and professionals needing this functionality will need to consider alternative calculators designed for advanced mathematical operations. This is a limitation for linear algebra applications.

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 requiring this functionality for electrical engineering or physics applications will need to look at more advanced models. This is a notable limitation for certain fields.

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 absence of base-N calculation functions means it's less suitable for digital electronics or computer science tasks. Most general users will not require this function, but it can be useful in specific situations involving different number systems.

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 a useful tool for statistics courses and data analysis projects. It can calculate mean, standard deviation, variance, and more, which are essential for basic statistical analysis.

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 dedicated unit conversion function. Users will need to perform unit conversions manually, which may be inconvenient for physics, chemistry, or engineering problems. This function is often included in more advanced models.

SHOPSTAFF Rating Score

#24

Ranked #24 out of 56 products in Category

3.9

Overall Rating

This calculator is a budget-friendly option for students needing basic scientific functions and a convenient writing tablet. Durability may be a concern with long-term use. It is best suited for general classroom use.

Display Type and Readability

4.0

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 LCD display with two lines provides adequate readability for most calculations. The contrast is sufficient for classroom use, but may not be ideal in direct sunlight. The equation display on top and answer on the bottom enhances usability.

Functionality and Number of Built-in Functions

4.0

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 240 functions, this calculator covers a wide range of mathematical needs, suitable for middle and high school students. The inclusion of trigonometric and statistical functions makes it versatile for various courses.

Calculation Accuracy and Precision

4.5

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 provides accurate calculations for general use. It minimizes rounding errors, ensuring reliable results for both simple and complex problems commonly encountered in school settings. Accuracy is suitable for its target audience.

Ease of Use and Ergonomics

4.0

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 button size is adequate for most users, and the layout is intuitive. The addition of the LCD writing tablet enhances its usability, allowing for quick notes and scratch work. The hinged hard cover protects the calculator during transport.

Power Source and Battery Life

4.0

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 dual power source (solar and battery) ensures the calculator is always ready for use. Solar power is efficient in well-lit environments, and the battery provides backup for low-light conditions. Battery life is expected to be sufficient for typical use.

Durability and Build Quality

3.5

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 feels reasonably well-made, but the plastic construction may not withstand heavy use or accidental drops. The hinged hard cover offers some protection, but care should be taken to avoid damage to the LCD writing tablet.

Manufacturer Reliability and Warranty

3.0

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

Achieva is a relatively lesser-known brand, so long-term reliability and customer support are uncertain. The absence of explicit warranty information is a concern. Users should consider this when evaluating the overall value.

Cost Performance

4.5

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

At its price point, the Achieva Scientific Calculator offers excellent value, especially with the added LCD writing tablet. It provides a comprehensive set of features suitable for students, making it a worthwhile investment for those on a budget.

Brand & Manufacturer Details

Achieva

Achieva aims to provide customers with a range of products for their school and office needs, from letter trays and supplies organizers to calculators.

Considerations

Avoid excessive pressure on the LCD writing tablet
Protect from moisture
Replace battery when needed

Recommended For

Middle school students
High school students
General science users

Not Recommended For

Advanced engineering students
Professionals requiring complex calculations
none in particular

Suitable For

Classroom
Homework
Basic exams

Not Suitable For

Advanced engineering simulations
High-level statistical analysis
Complex financial modeling

Frequently Asked Questions (FAQ)

Q.Is this calculator suitable for middle school students?

A.Yes, according to staff confirmation, this calculator is highly recommended for middle school students and is also suitable for any age student needing scientific calculator functions. It's easy to use and the writing tablet is a fun and useful feature.

Q.Is this calculator suitable for middle school students?

Q.How durable are the keys on this calculator?

A.Staff confirmation indicates that the keys are sturdy and do not feel loose or hard. The button size is perfect for both larger and smaller fingers.

Q.How durable are the keys on this calculator?

A.Staff confirmation indicates that the keys are sturdy and do not feel loose or hard. The button size is perfect for both larger and smaller fingers.

Q.Does the calculator work well in low light conditions?

A.Yes, the solar function of this calculator works well even in low light conditions, according to staff confirmation.

Q.Does the calculator work well in low light conditions?

A.Yes, the solar function of this calculator works well even in low light conditions, according to staff confirmation.

Q.Is the writing tablet feature useful?

A.Yes, staff confirmation highlights the writing tablet as a convenient feature for scratch paper or note-taking in class. It is easy to see what is written and it clears off cleanly.

Q.Is the writing tablet feature useful?

A.Yes, staff confirmation highlights the writing tablet as a convenient feature for scratch paper or note-taking in class. It is easy to see what is written and it clears off cleanly.

Q.What are the power options for this calculator?

A.This calculator has dual power options: solar and battery (CR2032).

Q.What are the power options for this calculator?

A.This calculator has dual power options: solar and battery (CR2032).

Q.Is the display easy to read?

A.Staff confirmation notes that the display is very clear and helpful.

Q.Is the display easy to read?

A.Staff confirmation notes that the display is very clear and helpful.

Q.Is the calculator easy to use?

A.Yes, staff confirmation indicates the calculator is easy to use and the reviewer's child figured it out quickly, noting it is similar to other scientific calculators.

Q.Is the calculator easy to use?

A.Yes, staff confirmation indicates the calculator is easy to use and the reviewer's child figured it out quickly, noting it is similar to other scientific calculators.

Q.What is the overall quality of the calculator?

A.Staff confirmation gives generally high ratings to this product, noting that it feels well-made, functions perfectly, and offers great value.

Q.What is the overall quality of the calculator?

A.Staff confirmation gives generally high ratings to this product, noting that it feels well-made, functions perfectly, and offers great value.

Q.Is the calculator portable?

A.Yes, staff confirmation mentions that the calculator is very portable and fits easily into a casemate tablet case or 3-ring binder without adding much bulk.

Q.Is the calculator portable?

A.Yes, staff confirmation mentions that the calculator is very portable and fits easily into a casemate tablet case or 3-ring binder without adding much bulk.

Q.Is the attached writing tablet durable?

A.One staff member noted an issue on the upper left corner of the tablet that creates a blob if written on, however, they also stated that the cost of the unit does not justify returning the product.

Q.Is the attached writing tablet durable?

A.One staff member noted an issue on the upper left corner of the tablet that creates a blob if written on, however, they also stated that the cost of the unit does not justify returning the product.

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Achieva Scientific Calculator 970

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