Ключевые слова: black, blank, business, communication, computer, computer monitor, contemporary, design, display, element, empty, equipment, front, gray, gray scale, isolated, keyboard, laptop, liquid crystal, mobile, mobility, modern, monitor, net book, notebook, object, open, pc, power, reflection, retina, screen, silver, single, smart book, technology, template, top view, uni body, visual, white, white background,