I replaced a old Windows 7 HP for home use.  Before my first startup, I plugged in my 4K monitor, sound, mouse and keyboard in.  Everything worked great when I turned on the Kingdel Mini PC.  Super fast startup, around 30 sec.  Its smaller that my Xfinity modem.  It has all the features in the product description.  Beautiful 4K video.  Not really any instructions everything just works when you turn it on.  I had a ton of stupid HP programs installed on my old computer I never used.  Just download what you are going to be using and needing.  I even found a program for my old printer and it was up and running wirelessly so fast.  I'm getting use to Windows 10, it is good.  MS Office installed too.  I am very happy with my new computer.2-9-21 Still working great!3-11-23 Yes still working great!3-22-24 5 years working like I first bought it