键盘、视频、鼠标转换器。允许单个键盘，视频监视器和鼠标同时控制多台电脑的硬体设备。

Keyboard, video, mouse switch. it is a hardware device that enables a single keyboard, video monitor and mouse to control more than one computer one at a time.

youdao

键盘、视频、鼠标转换器。允许单个键盘，视频监视器和鼠标同时控制多台电脑的硬体设备。

Keyboard, video, mouse switch. it is a hardware device that enables a single keyboard, video monitor and mouse to control more than one computer one at a time.

youdao