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    Mouse Actions

                     We press the buttons on the mouse to do different actions.                               click

                     Single-Click or Click

                     When we press the left mouse button once, it is called single-click or
                     click. It is used to select an object on the screen.

                         click

                       click              Double-Click
                                          When we press the left mouse button two times quickly, it is called

                                          double-click. Double-click is used to open a program or a file.

                                                                                                             up

                     Scroll                                                                             down
                     When we place our index finger on the scroll wheel and roll it, the

                     action is called scrolling. Scroll helps us to move a page on the
                     screen up or down.

                                        release                             Drag
                      press     move                                        To drag move the mouse while keeping

                                                                            the left button pressed. It is used to
                                                                            move an item to another location on the
                                                                            screen.

                               Interdisciplinary Learning                                                   Lab Activity

                        With the help of your teacher, open Notepad on a computer in your lab and type the

                        following sentences:

                                                           Mary plays with 4 dolls.

                                                            My father eats 2 cakes.

                                                         Uncle John buys 15 marbles.

                                                    Grandmother gives Sarah 30 rupees.

                                                       Tom and Jerry have 58 sweets.

                                                                                        The Keyboard and The Mouse     41

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