9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
computer gaming hardware, namely, [ earpieces, ] headphones, wireless receivers, transmitters [ and accessories, namely, batteries and battery chargers; computer software for graphics equalizers to customize audio quality, to be installed on computer operating systems and used with computers have in a usb audio interface ]