3D spectacles; Audio interfaces; Binoculars; Computer keyboards; Dog whistles; Earphones; Electronic collars to train animals; Headphones; Hygrometers; Measuring spoons; Microscopes; Mouse pads; Pedometers; Rechargeable batteries; Scales; Solar panels for the production of electricity; Telescopes; Thread counters; Vehicle breakdown warning triangles; Weighing apparatus and instruments; Weighing scales; Wireless controllers to monitor and control the functioning of other electronic devices; Ca...