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    PARTS OF A MOUSE

                      A mouse has mainly three parts. These are:

                      LEFT AND RIGHT BUTTONS

                      A mouse has two buttons. The button on the left is called the left button and
                      the button on the right is called the right button.                 Scroll Wheel

                      SCROLL WHEEL                                         Left Button                    Right Button

                      It helps us move a page up and down.

                                     Who invented the computer mouse?

                                HOLDING A MOUSE

                      Look at the fingers of our hands. We place our palm on the mouse gently. Then

                      we put our index finger on the left mouse button and the middle finger on the
                      right mouse button. These two fingers are used for clicking.

                            Index finger                        Middle finger        Try  holding and clicking  the

                                                                   Ring finger
                        Thumb finger                                                 mouse  connected  to  your
                                                                                     computer. See what happens
                                                                                     on the screen when you click.

                      MOUSE PAD

                      A mouse is usually kept on a pad, which is called a mouse
                      pad. The mouse pad keeps our mouse free from dust and
                      makes it easier to use.

                                               Which finger is placed over the right button of a mouse?

                       30   Computer Science (V5.0)-I

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