Understanding the Mouse: What It Is and Why It’s Important

A mouse is one of the most meaningful computer tools that you can use to do the most significant and typical computer tasks. The computer mouse tool is among the tools that the user can handle the programs running on the computer. In this article, what is a mouse and is its use has differed, so stay with us until the end.

Who invented the first computer mouse?

The computer mouse that we all use today as the main navigation device on our desktop or notebook computers was invented by Douglas Engelbart in 1960.

Ten years later, on November 17, 1970, Mr. Engelbart, who was working at the Stanford Research Institute at that time, was able to register his invention. The mouse made by Mr. Engelbart, which was called “X-Y Position Indicator for a Display System”, was tested for the first time in 1973 with the “Xerox Alto” computer system. Unfortunately, because this mouse could not achieve much success, the “Apple Lisa” computer mouse was introduced as the first global mouse.

What is a computer mouse?

The computer mouse is one of the most widely used computer tools, with the help of which you will perform most of the primary and standard computer operations actions like clicking.

Sensors are used to make a computer mouse so that the computer can recognize the movement and click of the mouse and recognize the entered information.

It might be interesting for you to know that the early computers did not have a mouse and the user met all his needs through the keyboard.

With the advancement of technology, more advanced operating systems such as Windows and Macintosh entered the field of competition and the keyboard alone could not meet the needs of the user.

The needs of computer users and the need for a tool to navigate the program faster created the first spark for the invention of the computer mouse in the minds of the engineers who designed computer graphics operating systems.

Sensors are used to make the mouse, and these sensors convert the detected direction and speed into signals and send them to the computer.

Detection of the direction and speed of movement is done by the roller located under the mouse.

By moving the mouse, these rollers roll. The processors inside the mouse detect this movement and send understandable signals to the computer.

In addition to the fact that the mouse can, recognize horizontal and vertical movements, there are two keys on it. You can use these clicks to select right and left clicks. Today’s mouse has a roller in the middle which is used to scroll the screen.

What is the use of the mouse?

At the end of the list, there is the function of using the computer mouse.

1. Move the mouse cursor

The main important function that can be said is to move the mouse pointer on the screen.

2. Point

When you move your mouse, you can show a digital object or device to another user by doing this movement.

3.Go to or execute a program

When you move the pointer to another object or move the pointer to the object or folder, by double-clicking or single-clicking, the program will run or the desired document will be opened.

4. Click

The mouse allows you to select several files at the same time or select and open a text and file you want.

5. Drop-and-drag

To move the selected file or folder to another location, you can drag and drop the desired file or folder.

6. Hover

You can find the function of each object by moving the mouse cursor over objects with floating information.For example, you can move the mouse over the hover link to see the sample.

7. Scroll

When you want to work on a long document or view a long website, you may need to scroll down or up. To navigate, you need to click or drag the navigation bar or you can rotate the mouse wheel and you can also use the mouse wheel as a button.

8. Perform other functions

Most desktop mouse have buttons that you can use to program functions. For example, if you look carefully at your mouse, you will see that it has two side buttons that are on the thumb of the mouse, which is the closest button to the palm, which you can use to open and view the web page again.

How has the mouse increased computer usability?

When you use the mouse, you no longer need to do the difficult task of memorizing commands, for example, the controls you use in the command line environment. For example, in MS-DOS, you must see the DAR command and the CD command, and also type the commands on your keyboard screen to open a folder at this time so that you can view the desired file, but if a person who is a Windows user can just double click to open his folder and you can view it.

What are computer mouse ports?

Nowadays, they use the USB port to use computer mouse, which is much more convenient than wired ports.

Below we have listed the wireless connections and ports that a mouse can use.

  • USB
  • Infrared
  • Bluetooth
  • Serial Port
  • PS/2 Port

What does a laptop use for a mouse?

As you know, a laptop is much easier to carry than a computer.

And basically, the laptop is designed for easy transportation, which has attracted many fans. Nowadays, touchpads are used as mice in computers, but some Leno laptops still use TrackPoint, and all laptops can connect a wireless or wired mouse that people who don’t want to use a touchpad can use with a mouse.

The image below shows a touchpad.

What is a Mouse and What is its Use?

Mouse switch

If you notice, nowadays all computers have two buttons, one switch is on the right side and the other on the left side of the mouse used to manipulate text and objects, as well as to click. In the old days, mouse only had one button, for example, many early Apple mouse only had one switch.


In this article, we tried to tell you what the mouse is and what it is used for, which I hope will be useful for you.

Do you have a good experience using a mouse?

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