An electronic device enclosure which includes a front surface, a back surface opposite to the front surface, and a lateral edge connected with the front surface, wherein a part of the front surface is sloped towards the back surface to define a slope area that extends to the lateral edge, wherein the electronic device enclosure is provided with at least one attachment located in the slope area and at least one connecting port located away from the slope area, whereby the use of the enclosure can be effectively achieved.