It's a HP Spectre x360 running Windows 10. Intel Core i7 (I forget exactly which one but you can google it), 8GB RAM, 512GB SSD, Intel HD 4400 Graphics
http://store.hp.com/UKStore/Merch/Offer.aspx?p=c-spectre-x36...
The site claims 12.5 hours battery. I've gotten close to that on one occasion but real-world usage is nearer to 6-8 hours like I said.
