Accumulators, electric; Batteries, electric; Battery chargers; Cases for smartphones; Computer keyboards; Computer mouse; Covers for smartphones; Covers for tablet computers; Data processing equipment, namely, couplers; Ear phones; Headphones; Monopods for handheld digital electronic devices, namely, cell phones, MP3 players and personal digital assistants; Protective films adapted for computer screens; Protective films adapted for smartphones; Rechargeable batteries; Rechargeable electric ba...