Try the virtual keyboard
2012-01-11 07:00:44 GMT2012-01-11 15:00:44(Beijing Time)
SINA.com
Smartphone and tablet PC users who miss their conventional keyboard need miss it no longer, thanks to the latest creation from South Korean company, Celluon. The company has produced a virtual keyboard which enables users to tap on any flat surface, be it a desk, table or even a wall.
