在“控制面板”打开“辅助功能选项”，在“鼠标”标签选上“使用鼠标7键”。这样就可以用键盘来控制鼠标的光标，模拟鼠标的鼠标键都指键盘右侧的小键盘（数字键盘），使用时要使 NumLock 键处于有效状态。以下就是鼠标键3-In the " Control Panel"　Open " Accessibility Options"　in the " Mouse"　tab elected " seven keys using the mouse."　So you can use the keyboard to control the mouse cursor to simulate mouse keyboard mouse buttons are referring to the right of the keypad (numeric keypad), when used to make the NumLock key is active. The following is the mouse button 3