5 Best Desktop Calculator in 2022 (Updated)

Calculators are essential tools both in our day-to-day lives and also in our studies.

If you are dealing with a course that has a lot of statistics and math, then you’d never survive without a scientific calculator.

However, the choice of the right calculator can be a big challenge.

Whether you are busy trying to figure out profit for your business or getting ready for an exam, a calculator is one tool that you will need.

In this article, we are going to list down the 5 best desktop calculators with their features to help you choose the one that fits your needs.

Top 5 Best Desktop Calculator in 2022

#1. Casio GX-120B Best Desktop Calculator- Editor’s Choice Review

Casio GX-120B Electronic Desktop Calculator

Below are the main features of this calculator

2 Memories

A more substantial display (12 digits) makes it easy to read more data.

Regular percentage calculations.

Key rollover: the critical operations of this model are stored in a buffer, ensuring the user loses nothing during high-speed input.

Mark up: the adding machine has all mark-up capabilities that simplify cost and profit margin calculations.

It uses both battery and solar as power sources.

Durable metal Faceplate – it is covered with a metal faceplate that is resistant to rough treatment.

With a sturdy plastic key and a metal faceplate, the Casio GX-120B is a perfect choice when in need of a long-lasting model.

This calculator has been designed to fit well on your office table as well as to be used by business owners as it is very appealing.

Unique features

This calculator has several unique features, some of which are listed below:

a) Fast calculations

The processing speed of this calculator is one thing that has made it stand out as it is one of the fastest.

Its ability to give you speedy answers makes it a perfect choice when working in a busy office.

It makes it possible to use high-speed input that applies the critical turnover. At the same time, it safeguards the operation of the keys, thus ensuring you don’t lose your data.

This means you will be able to meet your target as errors or loss of work is usually very minimal.

b) Two-Way Power

This calculator is installed with a solar panel that makes it possible to use it immediately you unpack it.

This allows it to draw power from solar energy where light is sufficient. However, in case it is put in a dark room, its backup battery power will enable it to perform in the dark.

c) Sturdy construction

As previously indicated, this model uses plastic keys and a metal faceplate.

Therefore, it is safe to use even in simple operations and setups like construction sites as it can comfortably withstand rough handling.

The plastic keys are easy to press and hence user-friendly. They provide fast input which makes your calculations much easier and faster.

These keys are again large and well-spaced, and although they are not color-coded, mastering where each key is located is very easy.


Super large.

Large plastic keys.

Can be used for different business functionalities. 

Long-lasting metal cover.

Two memories enhance the storage of data.

Lightweight and portable


The tax rate cannot be input

The keys are not colour-coded.

#2 Helect H1001C Desktop Calculator- best desktop calculator for accountants

Helect Calculator, Standard Function Desktop Calculator

Below are the main features of this calculator

Large 12-digit display.

Profit margin %.

Conversion of tax and currency.

It has buttons for switching it on and off as well as + and -, Key Rollover.

Function and Command Signs

Uses both battery and solar panels as a source of power. 

This is the best calculator to invest in if you are looking for a modern tool with a colorful design.

This model comes in various colors. Apart from the standard plum, you will also find it in black, orange, blue, and white.

If you are looking for a calculator that you can match with your bag or other office items, when walking into a business meeting, then Helect H1001C is a perfect choice. The tool is also excellent in its performance.

Unique features

Apart from the features mentioned earlier, below are a few more unique features that make this calculator worth investing in.

a) Only the standard functions

Although it might not be possible to calculate complicated accounting figures with this calculator, it will be of very high use when dealing with standard calculations.

This calculator will be of great use both in the field and also in the workplace.

The memory function available makes it possible for you to save the steps.

This comes in handy when performing several problems as you can easily save a specific level and proceed to the next step.

b) Modern design

The extensive-shaped display of this calculator that allows it to give 12 figures makes it a perfect choice.

This means it is an ideal choice for decimal numbers or lengthy calculations without needing to round off to the 4th place. It features a slim construction that is light in weight.

C) Dual power source

This calculator comes with a double power source from both solar energy and battery backup.

This, however, doesn’t mean that you’ll have to sit in the sun for the calculator to perform, as it only needs very little energy.

A little sunlight as that coming through the window in your office will go a long way.


It is a good tool to avoid suffering from neck and eye strains.

Includes keys for converting tax and currency.

Hard keys that have a click sound.

It is pocket-friendly.

Comes in different colors.


The keys are not color-coded except the white model.

The big buttons are only suitable for big hands.

#3 Texas Instruments TI-1795 SV Desktop Calculator – best desktop calculator

Texas Instruments TI-1795 SV Standard Function Calculator

Below are the main features of this calculator

Angled display that makes it easy to view.

The Change sign (+/-) key makes it easy to enter negative numbers.

A well-spaced keyboard that is installed with large, formed keys that simplify operation.

Square root makes schoolwork easy.

This calculator is a lot of value to the Desktop Calculator. Many people refer to Texas Instruments as beasts in this sector.

This model is slim and comes in a small handheld size which makes it easily portable.

Unique features

texas instruments TI-1795 SV has several unique features some of which include:

a) Versatile Design

This design is perfect for both office and school use. This calculator comes with usefulness in both situations.

It keeps you real-life answers with rates and tax keys towards your tax obligations.

For students, it gives them access to square roots as well as +/- sign change for inputting negative and positive values.

This comes in handy during mid-school years as well as when dealing with complicated math problems. 

b) Compact and portable

The fact that this calculator is tiny in size makes it easy for you to go around with it anywhere you need it.

You can also use it in a limited space and yet it still gives you the correct display despite it being small in size.

Its angle-display that features an 8-digit superview makes it easy to key in values as well as read answers from the results.

The rubberized feet fitted makes the calculator stable and minimizes movements when using it.

c) Quick and simplified input  method

This calculator reminds you the beauty of using sticky keys on calculators. It boasts soft well-labeled keys which are also color-coded in grey and white.

This provides fast input and also allows you to perform repeat calculations and ensures you don’t lose your way on the keyboard. 


A mini-desktop calculator with a well-spaced keyboard.

Angled display makes viewing easy. 

Uses both solar and battery power.

It has a business as well as schoolwork functions.

Rubberized feet.


It is not easy to get used to the keyboard setup. Hence, a lot of time is wasted for a beginner.

If you are looking for 10 or 12-digit calculations, this might not be an ideal choice.

#4 Sharp EL339HB – Best Budget Desktop Calculator

Sharp EL339HB Semi-Desk Executive Metal

This all-round business calculator has the following main features that make it ideal for both home or office use.

Low noise keyboard.

The top-notch desktop model covered with a metal finish.

Cost/Sell/Margin function.

Large 12-digit of 16.0 mm LCD exhibit with punctuation.

Answer check Function and 4-key memory.

Twin Power.


This calculator supports several functionalities for everyday math. It is a great choice when in need of a cheap desktop calculator that gives you the same quality as any other good desktop calculator.

This model is installed with a bright crystal lcd display with large spaced keys that make input easy for the user.

The colour-coded keys make it easier for you to master the location of the key; hence, avoiding any annoying errors.

Unique features

Below are the significant features that make this calculator stand out from the rest.

a) Great functionality

If you are looking for a practical calculator that comes in handy in many calculations apart from the standard math calculations, this is your answer.

It is easy to save steps on this calculator as it comes with four memory keys.

Using the M+, you will be able to add different steps while M- key allows you to erase what you had stored in memory. Apart from that, this tool features a total key as well as a sign change key to help you input both positive and negative values with a lot of ease.

b) Durable construction

Sharp has used a strong metal case on Sharp EL339HB to give resilience. It has also allowed the calculator to be able to withstand falls on rough surfaces.

This makes it easy to use anywhere without the fear of dropping it accidentally.

At the same time, it is installed with a key stand that stabilizes the tool when placed on the desk.

The low-noise keyboard helps in minimizing distractions in an exam room or a quiet office while the plastic keys make it easy to input numbers.

c) Twin power

Without any difference to the rest of desktop calculators, Sharp EL339HB also uses both and battery energy.

Although its primary source of power is solar energy, it is also provided with the battery as backup power when working in a low-lit environment.

The calculator, however, doesn’t have a backlit display which means, a source of light is needed when using this calculator in dark conditions.


Easy to read.

Twin power provides reliable performance.

4-key independent memory.

It has business functions that come in handy when calculating profit margin.

Selectable decimal places.


The LCD Display is not backlit. 

The calculator does not feature a double back stand. Hence, it is not possible to alter the height of the calculator.

#5 Canon HS – 1200TS – best desktop calculator

Canon Office Products HS-1200TS Business Calculator

Below are the main features of this calculator

12-digit large sloping display.

Tax function – ideal for GST.

Decimal positions: F,0,2,3,4,+.

Backspace key that allows you to correct previous entry.

Dual power – solar and battery.

Canon is also not a stranger as far as calculators are concerned. The Canon HS-1200TS is one of the best calculators in the market by Canon.

Unique features

Below are the unique features of this calculator.

a) Excellent performance.

When it comes to retail business review, Canon HS-1200TS is the best choice.

This calculator saves you from the frustration and the embarrassment of experiencing delays when dealing with a customer.

It boasts fast and accurate performance as it uses a sophisticated program.

b) Large display and simple input

It features a large screen that looks like a high-quality keyboard. This goes a long way in preventing you from straining both your neck and your eyes.

c) Dependable power source

This calculator is able to use both battery and solar power. This means, it will never die on you when you are busy with an urgent calculation. This gives you super control as it can comfortably be used at any time of the day. 


Large-angled, a 12-digit display.

Contoured keys that make number input easy.

Although it uses a solar panel as the primary source of power, it is also installed with a battery for backup.

Built-in memory that saves your working steps.


The display does not have backlit. 

It is a bit small in size compared to other desktop calculators.

Other Calculators


The best desktop calculator is the best tool for your daily math tasks. It is therefore essential that you get the best value for your money.

But without the right information, it would be challenging to choose the best. However, with the information provided in this article, you can never go wrong.

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