3D spectacles; Earphones; Megaphones; Microphones; Scales; Smartglasses; Bags adapted for laptops; Cabinets for loudspeakers; Computer cursor control devices, namely, computer mouse; Computer keyboards; Computer monitors; Electronic book readers; Electronic pens; Protective films adapted for computer screens; Protective films adapted for smartphones; Rechargeable batteries; Smart watches; Stands for personal digital electronic devices, namely, cell phones, MP3 players, personal digital assist...