Smartphones; Backpacks especially adapted for holding laptops; 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; Cases for mobile phones; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Computer keypads; Computer stylus; Ear phones; Electric chargin...