My HP computer finally bit the dust and I purchased this one as a backup. I have this Lenovo for approximately a week now and I am setting it up for my particular needs. Out of the box it was very easy to get windows 10 operational. The machine is clean with no apparent scarring or marks. All parts of the unit function properly and very quietly. It has enough USB ports in the rear for connecting your peripherals and internet. The wireless connection is made via a dongle that is included. There are two USB ports in the front of the unit along with two 3.5mm jacks. I am very satisfied thus far, the price is great  and I would recommend it to all.