I have had my iMac for just over a month now and it has all been fine but the last week my keyboard and mouse keeps disconnecting. First of all it was just the mouse and when i checked the batteries to the mouse it was 11% so i put it down the batteries and after i changed them it was fine for the next 24 hrs. Then after the 24 hrs the keyboard started doing it and the batteries were 100%. Then the mouse started doing it again. They are now both disconnecting at different times about 10 times each a day. Most of the time they disconnect at different times but sometimes they both disconnect at the same time and re connect at the same time. The only thing i can think of is that it could be to do with lion. Anyone else having this problem?