The CF-20 comes with a detachable backlit keyboard and military grade casing for outdoors use. The tablet part features a 10.1-inch touchscreen and an upgraded i5-7Y57 CPU coupled with up to 16 GB of DDR3L-1866 RAM.
https://www.notebookcheck.net/Panasonic-updates-detachable-2-in-1-Toughbook-CF-20-with-Intel-gen-7-vPro-CPUs.281832.0.html