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    Keyboard

                      A  keyboard is the  main input  device  for

                      computers. You can press the keys on it to
                      input data in the form of words and numbers.
                                                                                                   Keyboard
                                             Mouse

                                             A mouse is a pointing device that allows you to put data into a
                                             computer by using the point, click and drag and drop actions.

                                             It controls the movement of the pointer on the screen. It is used
                                             to move and select icons, files and folders on your computer. It
                            Mouse
                                             can also be used to draw pictures.
                      Scanner

                      A scanner is a device that helps to input printed pictures
                      and text into the computer by converting them into digital

                      form. Some popular types of scanners are:                                       Scanner

                                 Barcode Reader                  Flatbed Scanner             Sheetfed Scanner

                      Webcam

                      A webcam is a digital video camera connected to a computer. It helps
                      to put your image into the computer.

                                                   Graphic Tablet                                              Webcam

                                                   A graphic tablet allows to directly draw on a computer

                                                   screen. The device consists of a flat surface upon which you
                                                   can draw with an attached stylus, which looks like a pen.
                           Graphic tablet
                      Joystick

                      A joystick is a pointing device used to control the movement of a

                      pointer on your computer screen. It is mostly used to play games on
                      the computer.
                                                                                                                 Joystick

                     8      Premium Edition-IV

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