However, with proper use, it can become an indispensable tool in today’s society be it for students, professionals, or individuals who require calculations for daily living. The Onyx and Green Handheld 8 Digit Calculator has designed an easy and reliable solution perfect for simple calculations. This review will take a look into the features and performances of this product to help customers make an informed decision.
Factors to Consider
When Choosing a Calculator When a person is choosing a calculator, that means there are factors that they consider to help them in getting the right one which suits their needs. These include:
Purpose of Use: The calculator would also be used as one major factor to consider before buying it. For example, for a student who is in the engineering or mathematics field, a scientific calculator would be the best option for purchase, while a simple calculator would suffice for basic calculations.
Ease of Use. The calculator should also have to do with the ease of use. It should bring about an easy and user-friendly interface with intuitive controls to navigate easily and perform calculations.
Display: Not only that, the quality of the display has to be one of the most important factors now. The screen should be easy to read via clear and visible numbers, even at low-light conditions.
Battery Life: Battery life assumes greater significance for users spending more time with the calculator. A long battery life enables the user to avoid regularly replacing or recharging the batteries.
Memory: Some advanced calculators have built-in memory that allow users to store formulas or calculations for later use. As a result, the memory capacity may differ from one model to another.
Cost: Cost is another parameter that is of importance when going to buy a calculator. High-end scientific calculators are generally pricier than simple calculators, and the specifications that such devices possess will definitely affect their pricing.
This handheld calculator by Onyx and Green is a very basic one in terms of getting things done for general purpose usage. It is pretty much all right for someone who would want just a plain device for everyday doing of head mathematics.
Product Overview
This handheld calculator by Onyx and Green comes with 8 digits of display in a very compact form. Extremely lightweight and slim designed, this little gadget can easily be thrown into a pocket or bag and carried. The main part that differentiates this model from the rest of the pack is the fact it is made from eco-friendly materials.
Easy display – very readable with large, clear numbers. Well spaced buttons with a tactile feel make it simple to use. Dual power; solar power or replace batteries changes.
Performance
The Onyx and Green Handheld 8 Digit Calculator does well based on its purpose. You can find the most of the basic functions for everyday calculations such as the four maths operations as well as a percentage key that makes percentage calculation easy. Its easy operation and good tactile feel could also be enjoyed when pushing its buttons.
Another striking quality of this calculator is the environmental design. The eco-friendly build feature-saving made from recycled materials, as it serves those who care much about the earth. Added features are a powered long-life battery, which is a good point for people who use calculators often.
Product Comparison
To help in giving an all-out review of the Onyx and Green calculator, it was also controlled by certain other popular handheld calculators featured in the current market. This includes Texas Instruments TI-30XS, Casio fx-115ES PLUS, and Sharp EL-W516TBSL.
The Texas Instruments TI-30XS is versatile, being both a very basic and an advanced calculator. It has a four-line display to show multi-calculations at a single time, and has built-in statistics, fractions, conversions, and many other functions. The TI-30XS also offers a built-in battery using USB cable recharge, allowing convenient use on-the-go. A drawback is that this model is rather expensive with a retail price of $15 to $20.
The Casio fx-115ES PLUS is basically the same advanced Handheld calculator incorporating all dimensions of complex mathematics into its repertoire. Fraction, root, exponent, and the natural textbook display in which they are recorded as in books, is possible through this device. Moreover, it has a Multi-replay feature that allows users to return to the calculations they did previously. As much as this Casio calculator reveals functionality, it also carries a hefty price tag. It comes in the range of $15-$20.
The Sharp EL-W516TBSL is an advanced graphing calculator that functions beyond just performing advanced calculations, as it is also capable of graphing some functions. It has a display with 16 digits arranged on four lines and can store as many as 10 matrices. The EL-W516TBSL also has inbuilt functions that enable the user to perform statistics and calculus as well as algebra. This calculator is, however, the most expensive among all that we have taken for comparison, ranging between $80 and $100.
Conclusion
The Onyx and Green Handheld 8 Digit Calculator is a simple, eco-friendly calculator that would probably serve best in the hands of an individual who requires basic mathematical calculations. It is an inexpensive option and would last quite long under normal usage with a dual power source for convenience. This calculator also lacks some of the advanced features that would be necessary for much more advanced mathematical calculation, for example, memory storage and percentage calculations.
Compared to other handheld calculators available in the market, the Onyx and Green calculator proves to be the most economical option. Thus, the calculator appeals most toward a student or a professional operating on a tight budget. In comparison, the Texas Instruments TI-30XS or Casio fx-115ES PLUS would be much better alternatives for someone needing more advanced features. Lastly, for customers who want a graphing calculator, the Sharp EL-W516TBSL would be the best.
In sum, the Onyx and Green Handheld 8 Digit Calculator is the ideal choice for basic calculators. It is affordable, tough, and very friendly to environment-conscious people.
Onyx and Green Handheld 8 Digit Calculator, Dual Power, made from Recycled Plastics: Buy it now