A Mouse is a small device used to identify and select items on the computer screen. Although mice in many ways, the conventional mouse is a bit like a real mouse. It's small, rectangular, and is connected to the CPU by a long wire that resembles a tail. Some mice are the latest wireless.The mouse is usually two buttons: the left mouse button (usually the left button) and a secondary button. Many of the mice in a wheel between the buttons, you can navigate without problems of screens of information.
When you move your mouse hand, the pointer on the screen moves in the same direction. (Appearance of points can change depending on where it was placed on display.) When you select an item, select an item and then select '(short press) the primary key. Pointing and clicking with the mouse is the primary way to interact with the computer.