The unit arrived on time. It has a built in WiFi adapter, so no need for any USB plug-in. Windows10 is already pre-loaded. A brand new wired keyboard and wired mouse was included in the box, as well as an adapter to allow direct hookup to an HDMI cable. I have mine hooked directly via an HDMI cable to a 42" HD TV. I simply turned it on, put in my WiFi router password & downloaded my favorite VPN and internet security software (Nord VPN). I then downloaded my Microsoft Office subscription that I already own. The unit literally looks brand new without even a single scratch. At 7 inches square and 1.5 inches tall, the tiny footprint uses very little room. I could not be more pleased. This inexpensive solution will allow me to reserve my (pricey!) laptop for just travel instead of several hours daily.