The Chinese manufacturer Lenovo is preparing the release of another Miix tablet. The Miix 720 is a high-end convertible, evident by its components: Thunderbolt 3, Kaby Lake U CPUs and a QHD+ display. Because of the powerful 15 W CPUs, the 720 has an active cooling system.
http://www.notebookcheck.net/Lenovo-Miix-720-convertible-leaked-Kaby-Lake-CPUs-QHD-Display-Thunderbolt-3.182028.0.html