Well, I knew it was too good to be true. I thought for sure I didn't get a lemon but I did. Out of no where both mouse buttons stopped working while I was browsing the internet. I rebooted several times and loaded up my original HDD to see if that solved anything but It didn't. I noticed that the buttons were slightly off and not level to each other out of the box but I shrugged it off. It's only 2 days old and currently in process to exchange at Amazon.