Cameras; Eyeglasses; Microphones; Telescopes; Clothing for protection against accidents; Computer keyboards; Computer mice; Computer monitors; Contact lenses; Covers for smartphones; Digital door locks; Distance measuring apparatus; Earphones; Electrical cells and batteries; Mobile phone chargers; Portable power chargers; Power adapters; Protective films adapted for smartphones; Protective helmets; Reflective and illuminated clothing, for the prevention of accidents; Shoes for protection agai...