Abstract: In some embodiments, apparatus includes: a communication device to receive a plurality of removable information devices and transmit information to a proximity coupling system, the communication device including: a body; a plurality of electrical interfaces supported by the body, each of the plurality of electrical interfaces to electrically connect to a contact interface of an associated one of the plurality of removable information devices; a controller supported by the body to (i) determine which one of the plurality of removable information devices is selected by a user and (ii) receive information from the selected one of the plurality of removable information devices through a one of the plurality of electrical interfaces that is associated with the selected one of the plurality of removable information devices; and a wireless communication interface supported by the body to transmit information to the proximity coupling system, wherein the transmitted information is based at least in part information o