I have to say it looks more like a gaming PC to me than a "normal" desktop PC and it is rather a big ugly case.
The screen is of very low quality, 1366x768 pixels on a 22" screen.
There are plenty of other companies still doing CPs with Windows 7 on them - Novatech, CCL etc
There are lots of negative reviews for ViBox here (ignore the glowing reviews where people have only ever posted one review, they have probably been done by ViBox employees. But look at the long negative ones with lots of detail.
https://www.trustpilot.co.uk/review/vibox.co.uk