PURPOSE: To obtain a multifunctional electronic system pocketbook convenient to use by providing a plurality of sheet like bodies each equipped with an electronic unit having various functions and a charging type battery supplying a current to the electronic unit and a binder filing a plurality of the sheet like bodies.

CONSTITUTION: A system electronic pocketbook 1 consists of a cover part 2 and filing sheet parts 3 as sheet like bodies. A pocket computer part 5, a planar telephone, a planar light, a voice memory, an electronic dictionary, an electronic map and a planar television are provided to each of the filing sheet parts 3. The pocket computer 5 has a binder part 11. The binder part 11 has a plurality of hole parts 12 at the upper and lower parts thereof. A plurality of the sheet like bodies are filed through the hole parts 12 by a binder apparatus 4. A liquid crystal display 13 and a keyboard 14 due to a touch panel are provided to the surface of pocket computer 5 and an IC part 15 and a lithium secondary battery 16 are built therein.