TBS5520 Questions

I can't find a specific forum for this but I've been looking at getting a TBS5520 and I've got a couple of questions regarding the product.
1. Is it suitable to receive Freesat in the UK?
2. It seems to be totally powered by USB, as far as I know USB connections can only provide 5v so I was curious how the tuner would supply 9/13v to an LNB. Would I need any additional equipment to provide power to the LNB?
Thanks!
1. Is it suitable to receive Freesat in the UK?
2. It seems to be totally powered by USB, as far as I know USB connections can only provide 5v so I was curious how the tuner would supply 9/13v to an LNB. Would I need any additional equipment to provide power to the LNB?
Thanks!