When I first turn on my Mac mini and it boots up and gets to the login screen, it takes a few seconds for the keyboard to actually type anything. Is this normal? Also, when I turn the power button to off on my BT Mighty Mouse, it loses connection. (normal, right?) How do I get the connection back once it loses it? I tried just turning the mouse back on, but the light just blinked and nothing happened. I then connected my old Logitech Wireless USB Mouse and set up the Mighty Mouse again and it worked fine. I've never owned a computer with Bluetooth before, so I was just wondering if this is normal?