但鼠标光标控制并非十全十美下去。

But the mouse cursor control isn't perfect any longer.

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该设备当连接到计算机时还可用作光标控制和输入设备。

The device may also be used as a cursor control and input device when connected to a computer.

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但是最近科学家已经能够通过分析来自掌管语言的大脑皮层信号控制计算机光标。

But recently scientists have been able to control a computer cursor by analyzing signals from the brain area that controls speech.

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