Dual Screen / office products

Have you ever wanted a cell phone, which has two operative touch screens in both the front and the reverse side? With a two-touch-screen cell phone, you need not the help of the other hand to operate the area that the thumb cannot reach because of its limited length. Switch to the double-screen control mode as you like and you can easily reach the area by forefinger of the same hand. Besides, the special phone makes a single camera not only as front-facing camera but also as rear one of a common phone by turning over the phone.