Batteries; Smartphones; Battery chargers; Cases for smartphones; Computer peripheral devices; Covers for tablet computers; Electronic pocket translators; Interactive touch screen terminals; Notebook computers; Personal computers; Pocket computers for note-taking; Protective films adapted for computer screens; Rechargeable batteries; Tablet computers; Teaching robots; USB cables; Video telephones; Wearable computers in the nature of smartglasses; Wireless headsets for smartphones; Wrist-mounte...