A computer mouse is an input device that is mostly used with a computer. Moving a mouse along a flat surface can move the cursor to different items on the screen the X and Y axis . A mouse controls a pointer that is displayed on the monitor. The mouse pointer usually appears in the shape of an arrow. It frequently however changes shape depending on the application. A mouse can have one,two or more buttons. which are used to select command option and control information presented on the monitor. The mouse is generally used to,

  • 1) Point to icons on the screen.
  • 2) Click on such icons to run those programs.
  • 3) Choose on item from a list.
  • 4) Draw lines or pictures on the screen.
  • 5) Select a link on the web page.