If you have guessed mouse then you are absolutely correct . Because mouse is a device which is used to control most of the work which we are doing on computer .
There are various types of computer mouses , but according to use , user buy the mouse they require .
What Is Mouse ?
The full form of MOUSE is Manually Operated Utility For Selecting Equipment .
Mouse is an input and pointing device , which is a mediator between user and computer . Mouse is used to point anywhere in the screen , open program or folder , and to know the information of any program and to get the option for that program .
Since Mouse is an input device so it is used to give command to the computer . Mouse have two buttons and one scroll wheel in general through which it gives command to the computer .
Connectivity Of Mouse :-
In the earlier times mouse is connected to computer via PS/2 connector and now a days mouse is connected to computer via USB (Universal Serial Bus) , Mouse can be connected to computer via wireless mode also , but the only disadvantage of wireless mouse is that its battery gets discharged very soon .
What is the other name of Mouse ?
Mouse is also called as pointing device as it is used to give command to computer by pointing .
Who invented mouse ?
mouse was inventer by DOUGLAS ENGELBART in 1963 . This device became very successfull at that time and we are using this pointing device till date .
Functions Of Mouse :-
Functions of mouse are given as follows :-
1.Scroll :- We can use this function with the help of scroll wheel of mouse . This function helps us to scroll down and up in a large or long documents .
2.Select :- We can use this function with the help of left click button of mouse . This function hels the user to slect the text or to highlight the text . We can open or execute a programme by selecting it and by double clicking with the left click button of mouse also .
3.Drag And Drop :- User can easily select and Drag-and-drop any program or document anywhere .
4.To Move Mouse Cursor :- It is the primary function of mouse which is to move the mouse cursor in the screen .
5.To View The Option :- We can see the option for the selected program by pressing the right click button
6.To Refresh The Computer :- We can refresh computer by going to the emply space in the window and by clicking the right click button and move the cursor to refresh and click the left click button .
What is Touchpad ? WHy mouse is called as Touchpad ?
Touchpad is an input device which is present in some laptops and in some keyboard . This allows user to move cursor with the help of finger . This can be used in the place of external mouse also .
Mouse is also called as touch pad , glide pad , track pad , etc because it is also a pointing device which help us to point in the screen .
Types Of Mouse :-
NOTE:-Dust can easily block the mechanical movement of mouse inside ball
2.Optical mouse :- These are the mouse having infrared sensitivity technology these mouse are being used these days. No dust can enter and block the movement of mouse like trackball mouse .
NOTE:- some mouses have Sensitvity issues using in some crippled surface.
3.Wireless optical mouse :- These mouse comes with Bluetooth technology that can be used long range having no issues of wire tangle. It is the same infrared sensitivity technology used in this too that is in optical mouse. Only the difference is it is wireless. User can use the mouse in distant without having wire tangling issues .
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