Audio- and video-receivers; Bags adapted for laptops; Bar code readers; Batteries, electric; Blank USB flash drives; Cabinets for loudspeakers; Cables, electric; Computer cursor control devices, namely, computer mouse; Computer memory devices; Computer peripheral devices; Data processing equipment, namely, couplers; Distance measuring apparatus; Electric navigational instruments; Electrical plugs and sockets; Headphones; Interfaces for computers; Mouse pads; Peripheral component interface (PC...