Table of Contents
Introduction
Calculators have become an essential tool in today’s society, with applications ranging from basic arithmetic to complex scientific calculations. With so many calculators on the market, it can be challenging to find the right one to fit your needs. The purpose of this review is to provide an in-depth analysis of the Sharp QS-2130 calculator and its features, as well as compare it with other calculators in its price range.
Factors to Consider When Choosing a Calculator
Before deciding on a calculator, it is essential to consider factors such as purpose of use, ease of use, display, battery life, memory, and cost.
Purpose of Use: The purpose of the calculator should match the user’s needs. For example, a scientific calculator is essential for students or professionals in the scientific or engineering field, while a financial calculator is necessary for those in the finance industry.
Ease of Use: A calculator should be user-friendly and easy to operate. It should have clear labeling and easily accessible functions.
Display: The display should be clear and easy to read, even in low light conditions. The size of the display should also be considered, as some calculators have small displays that can be difficult to read.
Battery Life: Battery life is a critical factor to consider, especially for those who use the calculator frequently. A long-lasting battery will reduce the need for frequent replacements, saving time and money.
Memory: The calculator’s memory should be sufficient for the user’s needs. Some calculators have the ability to store and recall previous calculations, which can be helpful for those who perform the same calculations frequently.
Cost: The cost of the calculator should be within the user’s budget. While some calculators may have advanced features, they may come at a higher cost.
Sharp QS-2130 Calculator Features
The Sharp QS-2130 is a desktop calculator with a 12-digit LCD display. It is a basic calculator that can perform all the standard arithmetic functions, including addition, subtraction, multiplication, and division. It also includes a percentage key, square root key, and a memory function that allows users to store and recall previous calculations.
One of the unique features of the Sharp QS-2130 is its extra-large, angled display, which makes it easy to read from any angle. It also has a unique “mixed fraction” function that allows users to perform calculations with fractions more efficiently.
The calculator is solar-powered, but it also has a battery backup, ensuring that users can continue to use it even when there is no access to direct sunlight.
The Sharp QS-2130 is also lightweight and portable, making it easy to carry around. It measures 7.7 x 6.1 x 1.5 inches and weighs only 7.7 ounces.
Pros and Cons
Pros:
- Extra-large, angled display makes it easy to read from any angle
- Unique “mixed fraction” function allows users to perform calculations with fractions more efficiently
- Solar-powered with a battery backup for prolonged use
- Lightweight and portable, making it easy to carry around
Cons:
- Basic calculator with limited functionality
- No advanced functions, such as financial or scientific calculations
- Limited memory function, only able to store and recall one calculation
- Higher price point compared to other basic calculators on the market
Comparison of Products
In terms of competition, the Sharp QS-2130 faces stiff competition from other calculators in the same price range. One of its main competitors is the Texas Instruments TI-30X IIS, which offers similar features such as two-line display, scientific notation, and the ability to perform complex calculations. However, the TI-30X IIS is priced slightly higher than the Sharp QS-2130 and does not offer a dedicated cost/sell/margin function.
Another competitor is the Casio fx-260 SOLAR II, which is another affordable scientific calculator that offers similar features as the Sharp QS-2130, such as a two-line display, scientific notation, and a variety of functions. However, the Casio fx-260 SOLAR II is not as user-friendly as the Sharp QS-2130, and its buttons can be a bit difficult to press.
Overall, the Sharp QS-2130 is an excellent option for anyone who is looking for a reliable and affordable calculator that offers a variety of functions. It is ideal for students, teachers, and professionals who require a calculator for everyday use. Its large display, easy-to-use interface, and cost-effective price make it an excellent value for money. However, users who require a more durable calculator or need a backlit display may need to consider other options.
where can you get a Sharp QS-2130 online
Sharp QS-2130 12-Digit Commercial Desktop Calculator with Kickstand, Arithmetic Logic, Battery and Solar Hybrid Powered LCD Display, Great For Home and Office Use,Gray and Black Small: Buy it now
Sharp QS-2130 Twin Powered Display 12 Digit: Buy it now
Sharp QS-2130 12-Digit Commercial Desktop Calculator with Kickstand, Arithmetic Logic, Battery and Solar Hybrid Powered LCD Display, Great for Home and Office Use (Pack 5): Buy it now
Sharp QS-2130 12-Digit Commercial Desktop Calculator with Kickstand, Arithmetic Logic, Battery and Solar Hybrid Powered LCD Display, Great for Home and Office Use (Pack 3): Buy it now