Bags and cases specially adapted for holding or carrying portable telephones and telephone equipment and accessories; Cables for electrical or optical signal transmission; Cables, electric; Carrying cases for cell phones; Carrying cases for mobile computers; 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, personal digital assistants; Cases for music, audio and related electronic equipment, namely, cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, audio mixers, audio speakers in the nature of music studio monitors, microphones, audio speakers, compact discs, audio tapes, portable computers, antennas, phonographic record players, audio recording equipment, and the cables associated with all of the foregoing equipment; Cell phone auxiliary cables; Cell phone battery chargers; Cell phone covers; Display screen protectors for providing shade and privacy specially adapted to electronic devices, namely, laptops, cell phones, personal digital assistants; Earphones and headphones; Monopods for handheld digital electronic devices, namely, cell phones, personal digital assistants; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm