Air analysis apparatus; Batteries, electric; Cabinets for loudspeakers; Cases for smartphones; Chargers for electric batteries; Computer peripheral devices; Electrical cables for connecting computers; Electrical connectors for electrical cables; Connections for electric lines; Covers for smartphones; Covers for tablet computers; Electrical adapters; Electronic dictionaries; Headphones; Pedometers; Portable media players; Radio remote control apparatus (other than remote control apparatus for toys); Remote control apparatus connected by modems to computers; Telemeter apparatus; Cursor control devices; Cursor control devices for use with computer display systems; Scales; Signal processors; Solar batteries; Spectacles; Switches, electric; Telescopes; Virtual reality headsets; Material for electricity mains (wires, cables); Plugs, sockets and other contacts (electric connections); Head demagnetisers; Optical lanterns