Hey guys well I just purchased a new iMac about 2 weeks ago and I have noticed that after it goes to sleep when I revive it the mouse doesnt work. In order to get the Imac to come out of sleep mode I need to press the keyboard and even after that the mouse doesn't work. After the computer goes into sleep mode I have to unplug and then replug in the mouse for it to work. Is this supposed to happen?