一、首先按下开启鼠标键的快捷键:左Alt键+左Shift键+Num Lock键。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/c2fdfc039245d6884c4ba33cb6c27d1ed31b24d8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
二、开启快捷键后,状态栏会显示鼠标键的通知图标。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/503d269759ee3d6dab8f965351166d224e4aded9?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d000baa1cd11728bd7659dbadafcc3cec2fd2cd9?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
三、这时可通过Num Lock键来暂时的开启或关闭鼠标键,带有红叉的图标是关闭状态。
四、开启鼠标键后就可以使用小键盘上的2、4、6、8四个键模拟鼠标上下左右移动,小键盘5键代替鼠标的左键,大键盘区域的菜单键代替鼠标右键,Pgup键和Pgdn键可代替鼠标滚轴进行上下滚动。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0b7b02087bf40ad18cacd67b452c11dfa8ecceda?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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