Aerials; Audio-receivers and video-receivers; Bags adapted for laptops; Bar code readers; Cabinets for loudspeakers; Cameras; Coaxial cables; Computer cursor control devices, namely, computer mouse; Computer keyboards; Computer memories; Data cables; Data processing equipment, namely, couplers; Electric door bells; Electric navigational instruments; Electrical plugs and sockets; Electronic switchers for audio and video signals; Fire and smoke detectors; Interfaces for computers; Laptop comput...