Battery chargers; Blank USB flash drives; Converters for electric plugs; Covers for electric outlets; Electric couplings; Electric plugs; Electric sockets; Electric wire and cable; Electrical switches; Mounting brackets adapted for computer monitors; Mounting brackets adapted for computers; Plug connectors; Power wires; Rechargeable electric batteries; Stands adapted for laptops; Stands adapted for tablet computers; USB charging ports; Voltage stabilizing power supply; Voltage surge protectors; Wireless chargers