脚踏板和键盘开关替代了鼠标按键。

A foot-pedal or keyboard switch then replaces the click of a mouse button.

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有些人需要特殊的键盘，鼠标，显示器，脚踏开关等等。

Some need special keyboards, mice, displays, foot switches, and on, and on.

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有些人需要特殊的键盘，鼠标，显示器，脚踏开关等等。

Some need special keyboards, mice, displays, foot switches, and on, and on.

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