Using a numeric keypad instead of a mouse trick in Windows 7

  
                                    

Everyone Windows7 users have encountered such awkward things, such as sometimes forgetting to bring a mouse or a touchpad temporary failure, what should I do?

In fact, under Win7 system, don't worry, you can use it. The keyboard replaces the mouse effect. Just press [ALT] + keyboard left [SHIFT] + [NumLock] at the same time, you can quickly enable it.

At this point, the system tray will have an additional mouse icon.

To adjust the movement speed of the mouse button, you can double-click the mouse icon. Once set, you can use the numeric keypad to control the movement of the mouse.

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