Purchased this to replace a laptop I was using.  It was less than 90 dollars which made me a little sceptical but considering it included a  copy of windows 10 and I had no problems activating and registering with Microsoft.  That alone made it worth the money.  It was advertised as wifi with a USB adapter.  I had to purchase a wifi extender to get a decent signal signal but with the extender I have no issues with connecting to my router now.  The pc booted right up and with a little tweaking I have been using it for a couple of weeks now without any issues. Very happy with this.