Antennas; Batteries, electric; Burglar alarms; Cabinets for loudspeakers; Computer network hubs; Computer peripheral devices; Data processing equipment, namely, couplers; Electronic memories; Eye glass cases; Eye glasses; Interfaces for computers; Memories for data processing equipment; Pince-nez; Portable media players; Power connectors; Stands adapted for tablet computers; Touch screen pens; USB card readers; Electric navigational instruments; Spectacle frames