ptions, sampling rate: this option could set up system interval time to confirm the location of mouse once. I like to set sampling rate as 200, and then increase the moving speed of mouse in the move option, which would have smooth and speedy feeling; roller exploration has no actual meaning; enter cache: this setting could adjust enter cache package (primarily used to store the location data of mouse) number; quick initialization: this could save the starting time consumed by inspecting mouse when computer is starting.

Use experience:  
There’re few problems you should pay attention to when use mouse, such as working environment, loading situation and so on, which all affect the life of mouse. So forming a good use habit, naturally, will be a good way to prolong the life of mouse. Here I will introduce some maintenance experience about optical mouse.
1. Anti-dust: mouse failure symptom caused by dust is quite common, once there’s too much dust covering the “optical head” of the mouse, and then the move precision will drop greatly.
2.  Mouse cushion: mouse cushion is too light or the friction coefficient between desktop surfaces is too small, then mouse cushion will move as mouse moves. In this case, such a situation will occur: when need to do some drastic actions, once force too much, the mouse cushion will fly away, so it would be worse.
3. Desktop smoothness: many people don’t like using mouse cushion. But some cheap desk or desk made by themselves, the light reflection and sm