This item works great, but it developed a problem just over 90 days from my purchase. Amazon ignored me (it was over 90 days) so I called TekRefurb customer service. Darnel (at customer service) was fantastic! He helped me out and I have a replacement on it's way.My wife bought one, as well. Her's works great.I highly recommend TekRefurbs. If you are looking at any computer product, check to see if you can get the same product from TekRefurbs.