Backpacks especially adapted for holding laptops and notebook computers; Batteries and battery chargers; Battery jump starters; Cables and fibres for the transmission of sounds and images; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; Cell phone battery chargers; Cell phone ...