A wrist support for supporting a hand, wrist and forearm of a person during operation a computer mouse. One embodiment of the slider has a pair of feet which extend from one end of the slider to the other end and which resist pulling of the slider off of the profiles. The eNB may assign at least a portion of an enhanced physical downlink control channel to one or more of the eCCEs for transmission to the UE. A first buildup dielectric layer is formed on the encapsulation.