Computer hardware in the nature of expansion chassis; Computers and computer hardware; Computer keyboard keycaps; USB cables; Power switches; Electronic components for computers; USB card readers; Audio cables; Memory card readers; Electronic card readers; Electronic docking stations; Adapter plugs; USB hubs; Computer network hubs; Power adapters for computers; Electrical power extension cords; Computer hardware; Neon signs; Remote cursor controls for computers; Lighting controls

Computer Program(s) Recorded on Tapes, Discs, or Cards Used to Perform Spectral Analysis of Data