I believe that friends who upgrade from BlackBerry or various Nokia with buttons to touch screen machines may always feel unaccustomed to using touch screen typing, and if they need to type a lot, they will feel that the flat screen of the touch screen machine has no touch and will often type incorrectly. This is part of the reason why many people will break out of prison after using the iPhone and change the original Qwerty input method to the nine grid input method. The original screen is not big and typing has no feel, so they decided to change to the original nine grid input method familiar in the era of Nokia. Hey hey, it is precisely because of this problem that the magic concept of the BubblePhone came into being. Its front is the same as that of an ordinary touch screen phone. But after flipping over, you will find the Qwerty keyboard you haven't seen for a long time. The upper part of the back is the lower part of the display screen, which is the Qwerty keyboard. After you receive the message on the front full touch screen, flip the phone to the back and use the Qwerty keyboard to reply to the message you just received. Is it like the combination of a touch screen machine and a BlackBerry? However, the machine is only conceptually unknown when it will be available.

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