Data processing apparatus; Monitors (computer hardware); Scanners (data processing equipment); Computer hardware; Smart watches; Quantity indicators; Measures; Signalling lamps; Speaking tubes; Navigational instruments; Transmitters (telecommunication); Covers for smartphones; Cases for smartphones; Electric monitoring apparatus; Loudspeakers; Microphones; Camcorders; Virtual reality headsets; Enlarging apparatus (photography); Cases especially made for photographic apparatus and instruments; Stands for photographic apparatus; Surveying apparatus and instruments; Automatic indicators of low pressure in vehicle tyres (tires); Accumulator boxes; Optical lenses; Batteries; Cameras