Ключевые слова: 3d, background, blank, business, call, cell, chroma, communication, computer, concept, design, device, digital, display, electronic, empty, equipment, frame, gadget, generated, green, illustration, laptop, lcd, mobile, mobility, modern, monitor, multimedia, pad, pc, phone, portable, realistic, render, replace, rotate, screen, smart, tablet, technology, touch, touchscreen, turn, web, wifi, wireless,