"This product brings together the absolute best of Microsoft, and we're partnering with Google to bring the absolute best of Android in one product," Microsoft Product Chief Panos Panay said. "This is industry pushing technology."
From https://www.cnet.com/news/microsoft-unveils-999-surface-pro-...
Edit: I'm realizing there are multiple new devices. The Surface Neo is a new two-screen laptop running Windows. The Surface Duo is a two-screen Android phone.