Liquid crystal displays; Computers and computer peripherals; Power wires; Cameras; Computers; Tablet computer; Notebook and laptop computers; Flat panel display screens; Computer mouse; Computer keyboards; Power switches; Renewable battery system to provide backup power; Electric cables and wires; Blank USB flash drives; Laboratory robots; Humanoid robots having communication and learning functions for assisting and entertaining people; Photovoltaic inverters; Secure Digital (SD) Memory Cards...