Hello my great people of steemit.
I am delighted to be a member of this great community.
I will be discussing about a computer mouse and a keyboard.

A computer mouse and a keyboard are intregal parts of a computer system and one cannot even think of interacting with the computer system without the use of these two devices.
In a sense,these two devices are the user interface that allows working on a computer system,and without them it is not possible to work on a computer.

What is a computer mouse?

A computer mouse is a pointing device that consists of a right and left clicks with a wheel in between that allows on to scroll up and down on a web page.the first public demonstration of a mouse controlling a computer system was in 1968.

A computer mouse with the most common features:two buttons (left and right)and a scroll wheel(which also function as a button)👆

Function of a computer mouse.

The function of a computer mouse is to control the cursor on the monitor of the screen. Today there are wireless mouse available that works through infrared Ray's.

What is a keyboard?

A keyboard is a typewriter like device with some additional functions that allow human interaction with computer.a keyboard is the only source of providing input to the computer and it performs the functions we ask it only with the help of this device.a keyboard is the input device for a Computer system.
( Thanks for reading my post .