Ключевые слова: background, blur, business, businessman, cellphone, clerk, closeup, communication, connection, contemporary, device, display, entrepreneur, gadget, hand, holding, indoors, information, internet, job, lifestyle, mail, male, man, message, messaging, mobile, modern, office, organization, people, person, phone, planning, professional, screen, sending, smart, smartphone, sms, technology, texting, use, using, white, wireless, work, working, workplace, young,