XROLAND Functional Engineering Scientific Calculator
Rating
Product Overview
The XROLAND Functional Engineering Scientific Calculator is designed for students and professionals. It features a 12-digit widescreen 2-line display for clear viewing of input and results. With 240 scientific functions, it handles statistical calculations, angles, and scientific/engineering symbols. Battery powered and includes a hard protective case.
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 a dedicated equation solver function. Users needing to solve complex equations will need to rely on manual methods or external tools, which can be time-consuming and prone to errors.
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.
The calculator lacks matrix calculation capabilities. This limits its usefulness for linear algebra and other advanced mathematical applications commonly encountered in engineering and physics.
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. Users in electrical engineering or quantum mechanics will find this a significant limitation, as complex numbers are fundamental in these fields.
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 less suitable for computer science and digital electronics tasks. This function is essential for working with binary, octal, and hexadecimal number systems.
This function enables you to perform statistical analysis, including calculating mean, standard deviation, variance, 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. It can calculate mean, standard deviation and variance. However, it may lack advanced statistical functions.
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.
The unit conversion function is a useful addition for quickly converting between different units of measurement. This can save time and reduce errors in physics, chemistry, and engineering problems, making it a valuable tool for students and professionals.
SHOPSTAFF Rating Score
This calculator offers a basic set of scientific functions suitable for high school and early college use. Its low price point makes it accessible, but the build quality and long-term durability are questionable. It lacks advanced features found in higher-end models.
Brand & Manufacturer Details
Key Highlights
- Affordable price
- Protective case included
- Suitable for basic scientific calculations
Considerations
- Avoid dropping the calculator
- Replace batteries as needed
- Keep away from moisture
Recommended For
- High school students
- Early college students
Not Recommended For
- Professionals requiring advanced functions
- Users needing graphing capabilities
- none in particular
Suitable For
- Classroom
- Homework
- Basic exams
Not Suitable For
- Advanced engineering simulations
- Complex statistical analysis
- none in particular
Frequently Asked Questions (FAQ)
Q.Is this calculator suitable for high school students?
Q.What type of power source does this calculator use?
Q.Does the calculator come with a protective case?
Q.What does staff confirmation say about the quality of the calculator?
Q.How many digits does the widescreen display show?
SHOPSTAFF Rating Ranking
Casio FX-991ES Plus-2nd Edition Scientific Calculator with Natural Textbook Display and 417 functions.
| 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 |
