Calculators with Solar powered with battery backup
Compare calculators featuring solar powered with battery backup. Updated November 2024
#1 - Texas Instruments TI-30Xa
The TI-30Xa is an effective scientific calculator by Texas Instruments, tailored for students and professionals. This calculator excels in providing essential scientific and mathematical functions for everyday use.
Key Features
- Auto shut-off feature
- Hard case for protection
- Estimation capabilities
- Versatile unit conversions
- Long battery life
What We Think
The TI-30Xa Scientific Calculator is a reliable choice for students navigating through their coursework in mathematics and science. Its robust set of features includes fraction calculations and various scientific functions that cater to the diverse needs of learners. One of its standout strengths is its dual power system, ensuring that it remains operational in various environments, whether in a classroom or during an exam. Compared to other scientific calculators, the TI-30Xa balances functionality and user-friendliness, making it an excellent introductory calculator for high school and early college students. While it may lack some advanced graphing capabilities seen in higher-end models, it still delivers on essential functionality and durability, meeting the demands of today’s students.
#2 - CASIO SL-300SV
The CASIO SL-300SV is a compact and versatile portable calculator designed for efficiency and convenience. Perfect for students and professionals, it features a user-friendly interface and an array of functions tailored for everyday calculations.
Key Features
- Multi-function modes
- Automatic power-off for battery saving
- Tilted display for better visibility
- Durable key touch
- Easy access to frequently used functions
What We Think
The CASIO SL-300SV calculator stands out as an excellent choice for anyone seeking portability and ease of use. Its lightweight design and solar power feature make it convenient for both daily tasks and road trips. While it may not offer advanced scientific functions like graphing calculators, its robust memory functions and basic operations suffice for most calculations performed in academic or professional settings. It is particularly beneficial for students taking courses in mathematics or finance, as well as for professionals needing quick computations. Compared to similar models, the SL-300SV provides a perfect blend of simplicity and functionality, ensuring that users can perform their tasks efficiently without unnecessary distractions. Overall, it is a reliable tool that fits well in any backpack or briefcase, making math much easier for those on the go.
#3 - CASIO SL-300VC-PK
Discover the CASIO SL300VC-PK, a stylish pink and white portable calculator designed for everyday use with essential features that suit students and professionals alike.
Key Features
- Dual power (solar and battery)
- Easy memory recall
- Plastic casing for durability
- Lightweight and portable design
- Ergonomic button design for comfort
What We Think
The CASIO SL300VC-PK calculator stands out not only for its cheerful pink and white design but also for its practical functionality. It's a great option for students who need a reliable and portable calculator for their day-to-day academic tasks, including basic arithmetic operations. The large LCD display allows for easy readability, which is especially beneficial in classrooms or during exams. With features like memory functions and an automatic power-off feature, it enhances usability while conserving battery life. Compared to other basic calculators, the SL300VC-PK is competitively priced, making it an excellent choice for budget-conscious buyers. It’s also lightweight, so it can easily fit into a backpack without adding extra weight. Overall, if you're looking for a calculator that delivers both style and substance, the CASIO SL300VC-PK is an exceptional pick.
#4 - CASIO MS-80BM
The CASIO MS-80BM is a reliable standard calculator offering essential features for everyday calculations.
Key Features
- Tax calculation function
- Memory recall and addition functions
- Large button design for easy operation
- Tilt display for better visibility
- Durable and lightweight design
What We Think
The CASIO MS-80BM calculator stands out for its simplicity and efficiency, making it an ideal choice for users who require a reliable tool for basic calculations. With its compact size, it is perfect for students who need to carry it in their bags or for professionals who often work in different locations. The 8-digit LCD display is both clear and easy to read, while the features such as memory functions and percentage calculations enhance its usability. Compared to similar models, the MS-80BM offers a balanced mix of performance and portability, making it suitable for both academic and office environments. It manages to deliver consistently accurate results, which is crucial for tasks like budgeting or basic accounting. If you're looking for a straightforward calculator that doesn't overwhelm with excessive features but provides all the essentials, the CASIO MS-80BM is a great choice.
#5 - Sharp EL-W535TGBBL
The Sharp EL-W535TGBBL is a versatile scientific calculator designed to meet the needs of students and professionals alike, offering a clear 4-line display and extensive functionality.
Key Features
- Multi-line display
- Fraction and decimal conversion
- Matrix calculations
- Graph plotting
- Customizable settings
What We Think
The Sharp EL-W535TGBBL scientific calculator stands out due to its WriteView 4-line display, which allows for an intuitive, clear view of mathematical expressions as they are entered. This feature is exceptionally beneficial for students who often misinterpret calculations when displayed linearly. The calculator accommodates over 400 functions, making it versatile for various uses, from everyday arithmetic to complex scientific functions. Its durable design ensures it can withstand the rigors of transport in backpacks, while the solar power feature enhances its sustainability. The addition of battery backup means that it can be relied upon in various lighting conditions. This calculator is particularly well-suited for high school and college students pursuing mathematics and science courses. Compared to similar models, the EL-W535TGBBL provides a robust set of functions that cater to advanced users while remaining accessible for beginners. Overall, it combines user-friendliness with powerful capabilities, making it a top choice among scientific calculators.
#6 - Sharp EL-531TGBBW
The Sharp EL-531TGBBW is a scientific calculator designed for students and professionals alike, offering advanced functions with a 2-line display.
Key Features
- User-friendly interface
- Multi-replay function
- Automatic power off
- Protective hard cover
- Dual power source
What We Think
The Sharp EL-531TGBBW stands out as a robust scientific calculator that is particularly well suited for students in high school and college courses requiring advanced mathematical functions. Its dual-line display is one of the key strengths of this calculator, allowing users to visualize calculations clearly—an essential feature when dealing with lengthy equations. Compared to similar models, such as the Casio fx-991EX, the EL-531TGBBW offers a competitive advantage with its dedicated statistical functions and ease of use. Its solar power capability, supplemented by battery backup, ensures reliability during prolonged use. Overall, this calculator is designed not just for performing complex calculations but encourages learning and understanding of mathematical principles, making it an ideal choice for anyone serious about math and science education.