Apparatus for recording, transmission or reproduction of sound; Batteries; Battery chargers; Carrying cases specially adapted for electronic equipment, namely, computers; Cell phone cases; Cell phone covers; Data cables; Display screen protectors for providing shade and privacy specially adapted to electronic devices, namely, computers, cell phones; Earphones and headphones; Electronic pens; Keyboards; Protective covers and cases for cell phones, laptops and portable media players; Protective covers and cases for tablet computers; Protective display screen covers adapted for use with computers, cell phones