Keyboard key testing
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1、本工具可以测试您键盘上的按键是否可用或失灵，测试过程非常的简单，小白用户也可使用。
2、使用说明：只需要在键盘上按下测试的按键，工具键盘上与之相应的按键就会变色，并发出键盘敲击的声音。
3、本工具键盘分为“windows”与“mac”两种类型键盘的布局模式，在使用前请选择与自己键盘相应的模式。
4、按下键盘上相应的键时，在工具键盘方向键上方区域会时时显示按键的键盘码。
5、想要了解更多的“键码”内容，可查看键码对照表
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