... If it is Milan being released, I doubt there'll be any shipping product that uses it. It'll be Microsoft's answer to Apple's Multi-touch, and it'll take a long time to ship while the iPhone will get released next month.
No, not likely a finished "product"... just an "new" interactive interface, e.g. mutli-touch. Quoting from the announcement -- (it's) "going to change the way people interact with technology"