Hi there and welcome
It is a highend all i one computer. A windows 10 computer
You can actually purchase it directly from my link below
All reviews have been positive and you can read up about here
Once of the best features is the screen which runs at 4K resolution, the highest available to consumers at the moment.
Your grandson does know what he wants as he has picked a very good computer here
If you would like any additional information or assistance, please do not hesitate to let me know.
Else if you can take a second to rate my service by clicking one of the stars at the top of the screen then submit, that would be greatly appreciated.