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MouseMouse is a small hand held pointing device connected to CPU through a cable. It has a rotating ball at the button and has two click buttons on the top. As the mouse is moved across a rubber pad or a flat surface, the ball rolls and its movement is converted into electrical signal and communicated to CPU. These movements are interpreted on the screen as an arrow. Moving the mouse in any direction on the mouse pad, moves the arrow in that direction on the screen. There are two types of mouse, a 2-button mouse and a 3 button mouse. Pressing the button and releasing it is called a click. By clicking the buttons on the top, a specific command is executed. |
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