Ключевые слова: adult, blank, browsing, business, cell, cellphone, closeup, communication, concept, cropped, customer, device, digital, electronic, employee, empty, finger, formal, gadget, hand, holding, horizontal, impersonalized, information, internet, male, man, manager, message, mobile, modern, networking, one, online, person, phone, plant, screen, shirt, smart, smartphone, student, technology, telephone, touchscreen, unrecognizable, using, worker, young,