[ Analog to digital converter (ADCs); Analogue to digital converters; Blank USB flash drives; Calculating machines, data-processing equipment and computers; Chargers for electric batteries; ] Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; [ Computer peripheral devices; Connections for electric lines; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker c...