Ключевые слова: 3d, backdrop, background, black, blank, business, cell, cellphone, chip, circuit, communication, concept, conceptual, connect, dark, design, device, digital, display, electronic, electronics, empty, engineering, equipment, frame, glass, glossy, hardware, integrated, isolated, layout, line, mobile, modern, new, phone, processor, reflection, rendering, science, screen, smartphone, tech, technology, telephone, touch, touching, view,