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The computer mouse was invented by Douglas Engelbart.
The first mouse was a wooden mouse.
Right-click
Pressing and releasing the right button once is called right-click. It displays a list
of options of the selected item called a pop-up or shortcut menu.
click
Right-click
Scroll
A computer mouse has a wheel in between the right button up
and the left button. This is known as the scroll wheel.
down
You need to place your index finger on the scroll wheel and
roll it upwards or downwards to move the page down or up.
Drag and Drop
Drag means to move the mouse while keeping the mouse
button pressed. It is used to move an item to another location Scroll Wheel
on the computer.
Drop means to release the mouse button.
Drag and drop is a very useful action. It can be used to move objects on the screen
quickly.
Computer Mouse 49

