I wasn’t sure what to expect at this price but I was hoping for something that would at least function. I was very impressed with this machines performance and abilities. It’s not loaded with bloatwear or a bunch of garbage you don’t need. The WiFi was a plug in usb as stated and I broke it day 1. But I have lan right there so plugging it in works better anyhow. The keyboard and mouse are functional and the video card works but I’m not sure if I’d game on it. I haven’t tried it so not sure. This works perfectly for what I needed. I’m so glad they sell these.