If you have the Xbox One, there’s only three ports and those can get used up fast if you stream and use a wheel. This hub is a great, cheap addition to the Xbox and works instantly. For less than $10, it is definitely worth it. You do not need the version with the power adapter. Your Xbox will power this and all of your accessories.
The Bottom Line: This is probably the cheapest 3.0 USB hub you will find. It all depends on what you want. I know you will see one of the Onn brands at Walmart and it’s several dollars more, but it will not fit your Xbox because of it’s weird shape. Get this. You won’t regret it.