The present invention provides a hinge mechanism for allowing relative movement between a first and a second member of a device, the hinge mechanism arranged to connect the first device member about a first pivot axis and the second device member about a second pivot axis, and wherein the hinge mechanism comprises a synchronization mechanism having a strap arranged to provide connection of the first and second device members across an imaginary line between the first and second pivot axes to provide joint movement about both first and second pivot axes during operation of the hinge.