Example implementations relate to a computing device. One example computing device includes a base member having a keyboard. The computing device also includes and a back plate connected to the base member. The back plate includes an upper support member and a lower support member. The computing device further includes a display housing connected to the upper support member. When the computing device is to change from a first operation mode to a second operation mode, the lower support member is to rotate with respect to a first axis of rotation and the display housing is to rotate with respect to a second axis of rotation that is parallel to the first axis of rotation.