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, tablet computers, and laptop computers; Cases adapted for mobile phones, MP3 players, personal digital assistants, tablet computers, and laptop computers; Cell phones; Tablet computers; computer cables; data cables; power cables;...