# 怎么样配置键盘最下方的中键，来启用鼠标上下滚轮的作用

**URL:** <https://forum.clockworkpi.com/t/topic/7303>\
**Category:** 中文\
**Created:** [October 27, 2021, 12:28pm UTC](https://forum.clockworkpi.com/t/topic/7303 "2021-10-27T12:28:50Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![wangze](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/wangze/32/4959_2.png) [@wangze](https://forum.clockworkpi.com/u/wangze)\
**Post date:** [October 27, 2021, 12:28pm UTC](https://forum.clockworkpi.com/t/topic/7303/1 "2021-10-27T12:28:50Z")

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键盘最下面的鼠标区，左键和右键是鼠标的单击和右击，中间的按键不是不是滚轮作用，这个是 by design 吗，怎么配置让他达到这个效果呢

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**Author:** ![guu](https://avatars.discourse-cdn.com/v4/letter/g/7ab992/32.png) [@guu](https://forum.clockworkpi.com/u/guu)\
**Post date:** [October 27, 2021, 3:15pm UTC](https://forum.clockworkpi.com/t/topic/7303/2 "2021-10-27T15:15:20Z")

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这个还真没法通过简单配置来实现，我能想到的是改键盘固件代码了。。。。

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**Author:** ![2517kun](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/2517kun/32/5440_2.png) [@2517kun](https://forum.clockworkpi.com/u/2517kun)\
**Post date:** [October 27, 2021, 6:45pm UTC](https://forum.clockworkpi.com/t/topic/7303/3 "2021-10-27T18:45:22Z")

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我是用qjoypad直接把两边的手柄映射成鼠标了，手感比轨迹球强多了。  
I use qjoypad to map the controller as part of mouse include the function of scroller. for example, a=left click, b= right click, x= scroll down, y= scroll up.  
for me, this is much better than that tiny Trackball

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**Author:** ![wangze](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/wangze/32/4959_2.png) [@wangze](https://forum.clockworkpi.com/u/wangze)\
**Post date:** [October 28, 2021, 3:44am UTC](https://forum.clockworkpi.com/t/topic/7303/4 "2021-10-28T03:44:59Z")

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nb，let me try  
nb，让我试试

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**Author:** ![Godzil](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.clockworkpi.com/godzil/32/60_2.png) [@Godzil](https://forum.clockworkpi.com/u/Godzil)\
**Post date:** [October 31, 2021, 11:49am UTC](https://forum.clockworkpi.com/t/topic/7303/5 "2021-10-31T11:49:35Z")

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Moved to the Chinese area. Please keep discussion in English in the main area. Thank you.