Calculating machines and data processing equipment; Capacitive styluses for touch screen devices; Chargers for batteries; Computer peripheral devices; Electronic chips for the manufacture of integrated circuits; Electronic device to charge and secure tablet PCs; Liquid crystal displays; Micro-computer; Microprocessors and semi-conductors; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Ra...