Keyboard based on optical recognition mechanism that enables the user to tap on the projected keys, while producing real tapping sounds.
配备视觉识别装置，用户可以在激光投影的键盘上作业，在敲击时还会模拟出相应的声音。
Keyboard based on optical recognition mechanism that enables the user to tap on the projected keys, while producing real tapping sounds.
配备视觉识别装置，用户可以在激光投影的键盘上作业，在敲击时还会模拟出相应的声音。
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