Shaking more / mobile phone for elder people

Nowadays mobile phones have become indispensable electronics products to each other to communicate. But which kind is the elder’s people really need?
This concept is mainly cared for the elders’ demands and use shaking to help them to take exercise. Shaking more is an easy mobile phone that transfers kinetic energy to be electricity, enlarge the proportion of number keys and set a radio shortcut in the panel. The main function key remove complicated designs and also simplify the presentation of information screen. So that the elders can quickly and simply to operate, while let the elders have their own “fashion phones”.