3D spectacles; Apparatus for transmission of communication; Audio- and video-receivers; Batteries, electric; Blank USB flash drives; Burglar alarms; Cabinets for loudspeakers; Computer hardware; Computer keyboards; Computer memory devices; Computer mice; Computer network hubs; Computer network hubs, switches and routers; Computer peripheral devices; Covers for electric outlets; Data cables; Digital notepads; Digital photo frames; Electric navigational instruments; Electric wires and cables; Electrical plugs and sockets; Electronic collars to train animals; Electronic monitors for monitoring flowmeters; Eye glasses; Frames for glasses and pince-nez; Headsets for use with computers; Horns for loudspeakers; Length measuring gauges; Magnetically encoded identification bracelets; Microphones; Nose clips for swimming; Pedometers; Plug adaptors; Portable media players; Projection screens; Rechargeable electric batteries; Reflecting discs for wear, for the prevention of traffic accidents; Safety goggles; Scanners; Slide projectors; Smart glasses; Smart watches; Smoke detectors; Sound recording apparatus; Sports helmets; Telephone headsets; Timers; Transmitters of electronic signals; USB cables for cellphones; USB hubs; Video projectors; Wearable activity trackers; Wireless chargers