The mouse of a Computer is used to give instructions
to the computer in Windows based environment.
Mouse has a ball in its bottom.
If we move the mouse on mouse pad it moves the
pointer on the screen.
Fig
of mouse with mouse pad
Every Mouse has at least two buttons on it.
Left Button & Right Button
The Left Button
When you press the left button of the mouse the item
on which pointer is placed gets selected for further action.
The Right Button
When you press right button of the mouse, it shows
the properties/action to be performed on the item on which pointer is placed.