Ключевые слова: 5054 years, 50s, business, businessman, career, caucasian, caucasian ethnicity, cell phone, communication, company, connection, corporate, desk, digital tablet, entrepreneur, executive, expertise, frustration, handsome, headache, holding, laptop, leadership, lifestyle, looking away, male, man, mature adult, mature men, mobile phone, occupation, office, overload, overworked, pain, part of, pressure, profession, professional, reliability, sitting, stressed, tablet computer, tablet pc, three people, touch screen, unhappy, upset, well dressed, wireless technology, working, workplace,