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 assistant; Cell phone cases; Computer hardware and peripherals; Computer keyboards; Computer peripheral equipment; Global positioning system (GPS); Headphones; In-car telephone handset cradles; Mouse pads; Protective films adapted for smartp...