Ключевые слова: background, black, blank, businessman, cell, cellphone, cellular, communication, concept, cyberspace, desk, device, digital, display, drinking, electronic, equipment, feeling, finger, gadget, gold, internet, leg, loft, luggage, male, man, mobile, mock, mockup, mockup cellphone, modern, over, palmtop, phone, room, screen, shop, sit, smart, smartphone, space, technology, telephone, touch, touchscreen, up, using, white, wireless,