The malfunction caused by the mouse pad

A new purchase of a USB optical mouse, in the purchase of trial no problem, home after installation, found that the mouse does not listen to command.

The first suspicion is that there is a virus caused by the use of anti-virus software to kill and there is no problem. Then replace the new mouse, the fault is still there. Carefully check the table, found that the table is not smooth, the use of the mouse pad is sealed water mouse pad, optical mouse will be the light on the water, water and light reflected back, the photoelectric mouse can not be used in reflective ability of the object. As a result, mouse pads affect the mouse. The mouse pad is removed, the fault disappears, and the mouse returns to normal.

Therefore, when using the mouse pad, be sure to look at the mouse pad is flat, indicating whether smooth.