The little clicker then, as I said, there will be an electronic device connected to my computer.

我刚才说了,这种小表决器,就是一种电子设备,连接到我的电脑

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And now, that you have not just the keyboard, but a device like this connected via USB can you do something like this, like a former student did.

有键盘，还有一个连上USB的设备,你就可以做一些事情了，先前有一个学生就做过。

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