Ключевые слова: 4049 years, adult, business, business person, businessman, busy, caucasian ethnicity, chroma key, colored background, computer, computer software, cut out, data, desktop, device screen, email, employee, green background, green color, information medium, internet, male, mature adult, middle aged, mobile app, one man only, pc, scrolling, surfing, touching, trader, using desktop, web page, white, working,