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Clickipedia


                    The first CPU was the Intel 4004, released by Intel in 1971.


                  Mouse


                  It is a device with a long wire attached to it. It has two
                  buttons and a scroll wheel.  You  can draw pictures
                                                                                                 Mouse
                  using a computer mouse.

                  Keyboard

                  A keyboard has many small buttons called keys. It is used for typing numbers and
                  letters.


                                                                        Clickipedia



                                                                          A standard  computer  keyboard
                                                                          has around 104 keys.



                                     Keyboard


                      OTHER PARTS OF A COMPUTER


                  Speakers

                  Speakers are attached to the computer.  They help
                  us to hear sounds and listen to music stored in the
                  computer.

                                                                                                     Speakers
                                               Headphones


                                               A pair of headphones can be attached to the computer.
                                               They help us to hear sounds and music without disturbing
                                               others.


                     Headphone


                  Printers

                  They are used to print text and pictures on paper.



                                                                                                     Printer


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