Analogue to digital converters; Battery chargers; Blank USB flash drives; Computer keyboards; Computer memory devices; Computer network adapters, switches, routers and hubs; Data processing apparatus; Data processing equipment, namely, couplers; Data synchronization cables; Electrical connectors; Electroacoustic transducers; Eyeglasses; Headsets for telephones; Interfaces for computers; Photographic cameras; Portable media players; Remote control telemetering machines and apparatus; Stands ad...