当需要鼠标左右手切换的时候，需要在控制面板中修改设置，　我写了个程序来实现此功能 运行　MouseLtoR 1 则设置为左手，　参数为０设置为正常。-When the need to switch the mouse right-hand man when the need for modifications in the control panel settings, I wrote a program to realize this feature to run MouseLtoR 1 setting for the left hand, and the parameters to 0 is set to normal.