US Patent 7374433 Portable computer

A portable computer including a housing, a first circuit board and a rotating element is provided. The housing has a first opening and a second opening. The first circuit board with a first connector and a second connector is disposed in the housing. The first connector and the second connector are disposed on the circuit board. In addition, the rotating element has a first portion and a second portion, wherein the first portion is pivoted to the housing, and a part of the first portion passes through the first opening to be exposed outside the housing. The second portion is fixed to the first circuit board. The first circuit board rotates with the rotating element relative to the housing.