Mouse is a device that performs data entry, but at work. In General, it is used to control the arrow to move it to the location on the monitor is suitable for use to select or move an object on the screen.
Mouse is a device that acts as the input one, but that work. Generally, it is used to control the arrow keys to move to different locations on the screen for user to select. Or move objects on the screen
Mouse is a device that serves the input one but saw work. In general, will be used to control the arrow keys to move to the position on the monitor is suitable for use to choose or move objects. On the screen.