An apparatus for finely adjusting the input capacitance of a semiconductor device and a method of fabricating the apparatus are disclosed. With the technical scheme provided in the disclosure, the problem in the current X2 handover is solved that handover delay is increased as an RRC Connection Reconfiguration completion message is received by a target side prior to a Sequence Number Status Transfer message, thus simplifying the processing of a target eNB and increasing handover speed. Portions of one opposing coupled flap act as a hinging element when the other flap is decoupled and the pockets are fanned open to allow access to the pockets for storing and retrieving planar media elements.