Mouse split into two forms: mechanical design and the use of light. Mechanical design is a round ball with the weight and friction fit. When you move the mouse in any direction will cause the rollers to move in that direction. Rollers will rotate shaft adjustment mechanism which functioned in the X axis and Y axis, and then scroll to the position as a result of a pointer on the screen. Mechanical mouse, the structured design easily. With the right amount of hand shapes. Best rollers must be designed in such a way that rolling easily and no slipping. Can control speed, continuous relationship between tract of mice and monitors. Mouse optical transmission using optical mouse from the main living down on the mouse pad (mouse pad)
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