A single machine that can replace our  PC/Desktop , and our 5G Laptop  and our 5G Tablet and our 5G smartphone must have the functionalities of a  PC/Desktop , must have the functionalities of a  5G Laptop , must have the functionalities of a  5G  Tablet and must have the functionalities of a 5G smartphone ,   as much as possible.  In my opinion, a  single machine that I envisioned which can replace all of them may look like this .  The physical appearance may look a little bit unorthodox , but  HEY , who says a telephone with Internet access must look like this or a cordless telephone must look like this or this ( show the picture of giant smartphone) .  Nowadays , as of March 2024 ,   a telephone with Internet access and at the same time it is cordless , is looking like this now . A single machine that can give us Internet access ,  the  productivity that we all need in a  PC/Desktop , the  productivity that we all need in a  5G smartphone , and the  productivity that we all need in a  5G Tablet .