I was skeptical when I purchased this, but I must say that the desktop has far exceeded my expectations. It is compact, quiet and fast! It comes with a Windows 10 activation code on a sticker and it works perfectly. The device also ships with a wired mouse and keyboard. One thing to note is that it has extremely low graphic memory (32Mb). So, you will need to purchase a graphic card to be able to play any decent game. Also, it does not have any HDMI port, which an external graphic card will address. If you are buying a graphic card, ensure that it comes with a small bracket (3.5 inches) and low power consumption (75W). Overall, I'm extremely happy I purchased this and a graphic card and did not have to spend over $1000 for a gaming desktop of a similar configuration.