my LCD / LCD

When the need to use the keyboard, hands downward pressure main display with support, will be vice-screen keyboard pressure pack formed at this time have already been cut For the emergence of a keyboard image sensors, and sensor input can be through the characters you play, like the traditional keyboard use and operation of the same course can replace hand-painted plate Drawings, only need the data only with pen input, but also can replace the hand-painted plate graphics operation, you can set up dual display mode, but also can be configured to show an overall pattern.