Introductory information
Calculators not only have a small part of life in modern society but also have touched an area by which people will directly or indirectly operate and depend on calculating machines-from the basic simple arithmetic computation to the most complicated scientific calculations-a basic need in every aspect of life. A developed…
This kind of review is intended for the Uxcell Key Chain Calculator, a tiny and portable calculator for easy carrying, to find out features and usability, strengths and weaknesses, and comparability evaluation with other calculators. It would also check against other bases, like purpose use, user-friendliness, display, battery life, memory, and cost, the performance, while checking up with the various factors that matter in the consideration of buying calculators.
The Use
The intended use is the first and foremost factor to be put into consideration when selecting a calculator. The Uxcell Key Chain Calculator is made for basic arithmetic operations which involve addition, subtraction, multiplication, and division. It is ideal for students, office workers, and individuals who want to calculate these simple operations while on the go. It doesn’t work for complex scientific or engineering calculations.
Ease of Use
This calculator is small and easy to use. It has a very simple interface with large buttons, and thus easy to press. The buttons give one the satisfaction of feeling and touch; they are also very responsive. The calculator has also an excellent display that shows numbers and symbols clearly. Anyone can operate it, and no special skill is needed to use it.
Display
The display of the Uxcell Key Chain Calculator is basic an eight-digit display of the LCD type. The numbers and symbols are easy to read. The screen has a good contrast. However, it is not backlight. This might be a problem in low light condition.
Battery Life
The Uxcell Key Chain Calculator is basically solar powered with a backup battery. It is designed as energy efficient so that the battery could be long-lasting. However, there is no low-battery indicator in the calculator which could be a problem sometimes in case the battery runs out without any warning.
Memory
There is a basic memory function in this calculator which lets you store one number at the time. Thus, if you need to perform repetitive calculations with the same number, this feature may come in handy. But it is not quite meant for storing a lot of data.
Cost
The Uxcell Key Chain Calculator is indeed an affordable calculator for a person who is requirement of a basic calculator. Compared to other calculators found in the market, the price of this calculator is not steep, and indeed this is a best buy for such people who are in budget.
Comparison of Products
The Uxcell Key Chain Calculator can be compared with other similar products, but still, there are a few of them in the market offering almost similar concept or theme features and function. The two of them are the Casio SL-300VC and the Sharp EL-240SAB calculators.
Casio SL-300VC is a basic slim-line calculator that performs all the elementary arithmetical functions like addition, subtraction, multiplication, and division, and beyond such, percentage calculations and currency conversion. This calculator features a dual power source: battery and solar power; the basic functions of this calculator are similar to those of the Uxcell Key chain calculator, but it lacks some features such as memory and square root calculations.
Another slim calculator is the Sharp EL-240SAB. Basic functions including percentage and tax calculations are included in the feature set. In addition, it comes with a large easily readable display and dual power source. It however doesn’t have keychain attachment and the compact design of the Uxcell Key Chain Calculator.
Conclusion
The Uxcell Key Chain Calculator is perfect for a compact calculator that is easy to carry for use by anyone with a busy lifestyle. It’s a multifunctional device that can perform most calculations from memory to square roots, and it boasts a slick look with keychain attachment. The only drawbacks to the calculator are that the buttons are so tiny and the display not backlit, so it might be too small for some users.
The Uxcell Key Chain Calculator is also quite different. While other calculators provide more advanced functions or larger displays, even in this area, it is a very good example of a pocket-sized, keychain-attached calculator for those who want to have one at all times.
In fact, we would recommend the Uxcell Key Chain Calculator to anyone who needs a compact and portable calculator for a basic form of calculation. The advantages it has in terms of convenience and function combined with style make it a good option for many users.
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