Abstract: A docking device is used for docking a portable computer. The docking device defines an axis along which the portable computer moves between a docking position in the docking device and an undocking position out of the docking device. The docking device includes a hooking member and a resilient mechanism being engaged with the hooking member for providing a restoration force to the hooking member. The hooking member includes a first side surface for being pressed by the portable computer as the portable computer moves towards the casing, along where the portable computer moves from the undocked position to the docked position. A first angle is defined between the first side surface and the axis when the portable computer is in the undocked position.

Abstract: A rocking key includes a keycap and a pair of supporting arms. The keycap includes at least two posts, a rib portion positioned between the two posts for preventing the two posts from being simultaneously depressed downwardly. The supporting arms are arranged at two opposite sides of the keycap for resiliently supporting the keycap.

Abstract: A conductive contact includes a resilient strip and a post. The resilient strip includes a fixed end configured as a sheet for securing the resilient strip, an arm configured for being resiliently deformed by pressure, and a free end. The fixed end and the free end are arranged at two opposite ends of the arm, and the resilient strip is constructed as a substantially convolute shape. The post is secured with the free end for being detachably and conductively in contact with a conductive pad.