Folyba Colorful Scientific Calculator
Rating
Product Overview
The Folyba Colorful Scientific Calculator is designed for students and professionals needing a functional and stylish calculator. It offers a range of functions including trigonometric, logarithmic, and statistical calculations. Its lightweight and compact design makes it easy to carry. However, customer reviews indicate potential quality control issues, such as battery corrosion and missing parts. It is battery powered and lacks solar power.
Product Images
Product Specifications
Size & Weight
Features
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.
This calculator does not have an equation solver function. Users needing to solve complex equations will need to do so manually or use alternative tools. This function is beneficial for quickly finding solutions in algebra and calculus.
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.
This calculator lacks matrix calculation capabilities. Students and professionals working with linear algebra or computer graphics will find this limiting. Matrix functions are essential for tasks like solving systems of equations and transformations.
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.
This calculator does not support complex number calculations. This limits its usefulness for electrical engineering, quantum mechanics, and other fields involving imaginary numbers. Users in these fields will need a more specialized calculator.
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.
The absence of base-N calculation functions makes it unsuitable for computer science and digital electronics tasks. This function is useful for converting between binary, octal, hexadecimal, and decimal number systems, which is essential in those fields.
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.
The inclusion of statistical calculation functions makes this calculator suitable for basic statistics courses and data analysis projects. It can calculate mean, standard deviation, and variance. However, it may lack advanced statistical functions found in higher-end models.
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.
This calculator does not have a unit conversion function. Users needing to convert between different units of measurement will need to do so manually or use external resources. This function saves time and reduces errors in physics, chemistry, and engineering problems.
SHOPSTAFF Rating Score
This calculator is a budget-friendly option with a focus on aesthetics. Performance is adequate for basic scientific calculations, but quality control issues and lack of advanced features limit its appeal. Durability is questionable based on customer feedback. Best suited for light, occasional use.
Brand & Manufacturer Details
Key Highlights
- Affordable price
- Cute and colorful design
- Suitable for basic scientific calculations
- Lightweight and portable
Considerations
- Potential battery leakage
- Check for missing parts upon arrival
- Limited durability
- Avoid excessive force on keys
Recommended For
- Students on a tight budget
- Users needing basic scientific functions
- Individuals who value aesthetics
- Casual users
Not Recommended For
- Professionals requiring high precision
- Users needing advanced graphing capabilities
- Individuals seeking long-term durability
- Users needing solar power
Suitable For
- Classroom
- Homework
- Basic office calculations
- Travel
Not Suitable For
- Advanced engineering simulations
- High-level statistical analysis
- Field work requiring ruggedness
- Long exams
Frequently Asked Questions (FAQ)
Q.Is this calculator suitable for students?
Q.Does the calculator come with instructions?
Q.Is the calculator durable?
Q.Are there any potential issues with the product upon arrival?
Q.Does the calculator include a pen as shown in the picture?
Q.Is it easy to replace the battery?
Q.Is the protective case easy to use?
SHOPSTAFF Rating Ranking
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| Display Digits | 10 + 2 digits | Display Type | LCD (dot-matrix) |
| Power Source | Solar & Battery | Number of Functions | 417 |
| Memory | - locations | Fractions | Yes |
| Complex Numbers | Yes | Statistics Functions | Yes |
| Regression Analysis | - | Unit Conversions | - |
Casio fx-991CW Advanced Scientific Calculator with High-Res 4-Tone Display and 540+ Functions.
| Display Digits | - digits | Display Type | High-Resolution 4-Tone |
| Power Source | Solar Powered | Number of Functions | 540+ |
| Memory | 9 locations | Fractions | Yes |
| Complex Numbers | - | Statistics Functions | Yes |
| Regression Analysis | - | Unit Conversions | Yes |
Casio
fx-115ES Plus 2nd Edition Advanced Scientific Calculator
$16.99(incl. tax)Amazon price as of 2025-09-29
Casio fx-115ES Plus 2nd Edition: Advanced scientific calculator with Natural Textbook Display and 280+ functions.
| Display Digits | 16 digits | Display Type | LCD |
| Power Source | Solar Powered | Number of Functions | 280 |
| Memory | 9 locations | Fractions | Yes |
| Complex Numbers | Yes | Statistics Functions | Yes |
| Regression Analysis | Yes | Unit Conversions | Yes |
Texas Instruments
TI-36X Pro Engineering/Scientific Calculator
$20(incl. tax)Amazon price as of 2025-09-24
TI-36X Pro: Engineering/Scientific calculator with MultiView display, ideal for high school through college.
| Display Digits | - digits | Display Type | LCD |
| Power Source | Battery Powered | Number of Functions | - |
| Memory | - locations | Fractions | Yes |
| Complex Numbers | No | Statistics Functions | Yes |
| Regression Analysis | Yes | Unit Conversions | Yes |
TI-30XIIS: A fundamental two-line scientific calculator for high school math and science with solar and battery power.
| Display Digits | 12 digits | Display Type | LCD |
| Power Source | Solar & Battery | Number of Functions | - |
| Memory | 5 locations | Fractions | Yes |
| Complex Numbers | No | Statistics Functions | Yes |
| Regression Analysis | Yes | Unit Conversions | Yes |
