The utility model relates to a key screen device suitable for a
thunder interface, which comprises a power supply module and a processor, the input of the power supply module is externally connected with a power supply, the power supply module is used as a power supply of the key screen suitable for the
thunder interface and comprises a foldable display screen and a keyboard area, and the structure is similar to that of a notebook computer. The display screen and the keyboard area are respectively arranged on the inner surfaces of the two hinges, the keyboard area comprises a keyboard and a
touch panel, the display screen and the keyboard area are respectively in
signal connection with an interface module, and the interface module is used for being externally connected with a host. The pocket computer inherits the characteristic of being convenient to carry of a traditional screen, a keyboard, a mouse and sound equipment, solves the problem that in the prior art, when a pocket computer is used, various electronic devices need to be carried, and is very troublesome, has the characteristics of being convenient to use, portable and the like, and can meet more comprehensive use requirements.