5G phone with a physical keyboard

I love to have a 5G phone with a physical keyboard like the Astro Slide 5G machine but the screen size of the Astro Slide 5G machine which is only about 6 inches and the small size of the physical keyboard , turns me down . I wish there is a 15.6 inches-version of the Astro Slide 5G machine , or better still , I wish there is a "360 degrees foldable" "Touchscreen" Astro Slide 5G Cellular Laptop (regardless of the Operating System being used , regardless whether it is INTEL-based or ARM -based) with telephone/phone functionality like a 5G smartphone , so that we can use it as a Laptop , we can use it as a Tablet (due to it's "360 degrees foldable" design it can be turn into a 15.6 inches 5G Cellular Tablet) , and BEST OF ALL , we can use it as a 5G smartphone.