False advertisement, invalid product key for Windows 10. I received this device on June 24, 2021 and powered it on the same day. Day 1 everything was working great I was able to personalize my desktop, browse the internet and downloaded a few things. Day 2 I power it on enter my password waited a few seconds for everything to load and then I see at the bottom right corner of the screen "Activate Windows". I click on it and it brings up the window in the picture attached to this review. The product key is invalid and I have contacted customer service twice now. First through Amazon which I haven't received a solution only "our engineer still work on it and we will offer you a new key asap" and second through their business email and I am waiting for a response. Hopefully there's a solution and I will update this review with happens next.Update: I returned the item.. The communication through email was not seamless. They asked me to provide them with some number on the pc, granted I already gave them the order # and pictures proving my purchase and the issue I was having. After seeing this review is when they finally provided me with a Windows product key, I already returned the item at this point.  Purchase at your own risk. Hope this helps future buyers who are interested in this device.