Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Battery chargers for mobile phones; Wireless headsets for smartphones; Chargers for batteries; Electronic point-of-sale (POS) systems comprised primarily of point-of-sale terminals, bar code readers, touchscreen monitors, keyboards, document printers, scanners, and recorded operating software; USB hubs; Wireless chargers; Data cables; Smartg...