如果同時使用幾款不同的USB設備, 會否減低USB滑鼠的靈敏度? 因曾經看到過以下的一些資料:

"Because individual USB device won't use IRQ, but each USB root hub uses an IRQ. USB protocol can only use one device per root hub at the same time, so if u share mouse and other device at the same root hub, there will be some switching."