Patent ID: 8310823

Claim:
A portable digital computer having a housing on which a keyboard, a detachable mouse and a monitor which can be swivelled with the aid of a first hinge are provided, and in which accumulators are accommodated, wherein the housing is configured in a first part and a second part which can be pivoted by a second hinge and a third hinge parallel to the first hinge and coupling adjacent edge portions of the two housing parts, wherein the keyboard can be detached from the housing, wherein a CD-ROM player and a data processor are accommodated behind the monitor, wherein the two housing parts are designed to be laid one upon the other and serve as a support structure for the monitor, wherein a plurality of connection sockets are disposed on the monitor, and wherein the two housing parts are configured such that the first housing part lays on the second housing part in a folded state, and the first housing part is behind the second housing part in an expanded state, wherein the keyboard is on top of the second hinge and said third hinge when the first and second housing parts are in the expanded state.