Patent ID: 8811034

Claim:
A portable electronic device, comprising: a first body, having a first operating surface; and a second body, covering the first operating surface, and comprising: a back cover, slidably disposed on the first body along a first axis, wherein the back cover is suitable for sliding relative to the first body, such that the second body exposes the first operating surface; and a main body, pivoted to the back cover along a second axis and having a second operating surface, wherein the main body is suitable for pivoting relative to the back cover to change a relative position between the first operating surface and the second operating surface, the first axis is parallel to the second operating surface, and the second axis is perpendicular to the second operating surface, wherein the back cover is suitable for pivoting relative to the first body, such that the second body inclines to the first body, and when the second body inclines to the first body, the first axis is parallel to the second operating surface.