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02                           KEYBOARD AND



                                                                                                      MOUSE















                                Your Aim
                                to learn about:

                                   l  Special Keys                     l  Combinational Keys
                                     l  Symbol Keys                      l  Functions of Mouse
                                      l  Mouse Pointer Shapes




                 As you know, keyboard and mouse are the input devices that are used to give
                 instructions to the computer. Let’s recall some previously done activities and also
                 learn more about them. A standard keyboard has 104 keys.

                                                       Function keys        Backspace key
                                  Tab key








                              Caps
                               Lock





                                                      Spacebar key                     Enter key

                                                Shift key

                     SPECIAL KEYS


                 Special keys are used to perform special functions. Some special keys are:
                 Caps Lock Key


                 This key is used to type capital letters. When we press Caps                           Caps
                                                                                                        Lock
                 Lock key once on the keyboard, the Caps Lock light will turn on.
                 You can then type capital letters.                                                  Caps Lock key



                                                                                            Keyboard and Mouse    13
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