The powerful computer mouse is turning forty. The mouse is still one of the most important parts of the desktop. In fact the mouse is a pointing device that functions by detecting the movement on their two-dimensional surface of support. Physically, a mouse consists of an object held below one of hands, with one or more buttons. The movement of the mouse typically translates movement of an indicator on a show, which takes into account the fine command of a graphic user interface. This “mouse” named began at Stanford. The early models that had a rope tied to the back of the device, suggesting the idea of a tail to the common mouse.

On 9 December 1968, at a computer conference in San Francisco, the computer scientist Douglas Engelbart of the research institute at Stanford showed a small wooden rectangular, with a button that could control a computer. However, it was first presented with a computer system by Xerox in 1981. But Xerox never understood the importance of the mouse. The mouse has become indispensable part of the system only after Apple has been ordering tool Macintosh computers. Microsoft also introduced the computer mouse, when it launched Windows operating system in 1986.