USB chargers; wireless chargers; electrical outlets; battery chargers; portable power chargers; power strips; USB cables; electric cords; electric wires and cables; cases adapted for mobile phones; headsets; cases for earphones; earphones; headphones; loudspeakers; headsets for smartphones; webcams; covers for smartphones; cases for smartphones; USB hubs; computer mice; trackballs [computer peripherals]; computer keyboards; mouse pads; headsets for use with computers; covers for tablet computers; protective cases for tablet computers; USB flash drives