Antennas; Bags adapted for laptops; Cameras; Cases for smartphones; Computer peripherals; Computers; Covers for smartphones; Earphones; Electric navigational instruments; Headphones; Keyboard covers; Megaphones; Microphones; Modems; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Notebook and laptop computers; Protective films adapted for computer screens; Protective films adapted for smartphones; Smartglasses