World's Thinnest Keyboard Cover For iPhone [ Video ]

We know that iPhone doesn't feature physical keyboard, but based on the customers interest a concept of a smart cover keyboard has been made.

The Smart Keyboard concept was designed by Jing Yang of the eico Motion Lab in China to satisfy a wide segment of iPhone users by using the same solution employed by the iPad 2 Smart Covers. This smart keyboard can be slide off whenever you don't use it .
Enjoy watching the video :

                                                                                                                                                              [via]