This is basically a customized cell phone, with limited - but satisfactory - functions for business work. It will be a lightweight small device. My view is that there is no need for a high-definition big screen, as the phone users are not concerned with watching high-definition video and images. The screen would be mid-sized that allows good visibility of an on-screen keyboard and permits easy typing, whether with finger or with an attached or built-in telescopic pen. In addition to the basic functions of a cell phone, such as calls, messages, email, calendar, ..etc., it would also perform positioning & simple navigation. The Business-related features of the device are: Market & Stocks monitoring, limited -but satisfactory- business social communication, payment processes, it would have a simplified text viewer (whether text, Word, or PDF), and also support for displaying simple graphs, tables, charts ..etc. It would also be equipped with a simplifi...