It's my first refurbished desktop, so I was skeptical, but the Dell Optiplex 7060 exceeded my expectations. It worked right out of the box - a fresh Windows 10 was already installed. It runs fast, very smooth while multi-tasking. So far, I've used Chrome, Edge, Photoshop, and haven't noticed any lags. And it's very quiet.It came with a built-in wifi adapter, but it wasn't functional, but contacted the seller and they resolved the issue pretty fast.Overall, excellent product at a bargain price, definitely recommend this PC for office or school work.Seller highly recommended for their excellent customer service and technical support. Will buy again from them.