Adapter plugs; Computer keyboards; Converters for electric plugs; Data synchronization cables; Electrical adapters; Electrical outlet plates; Electrical outlets; Electrical plug device enabling connection and disconnection of power and/or control cables; Electrical plugs and sockets; Electrical power connectors; Electrical receptacles; Electrical switches; Electrical terminal blocks; Electric cables and wires; Electricity meters; Electric outlet covers; Electric sockets; Electric switch housi...