Ключевые слова: adult, business, businessman, caucasian, cell, cellphone, cellular, clock, communication, corporate, device, digital, display, electronics, equipment, executive, finger, formal, hand, hold, internet, male, man, messaging, mobile, mobile phone, mobilephone, modern, one, online, phone, professional, screen, slim, smartphone, sms, suit, tech, technology, telephone, texting, tie, tool, touch, touchphone, touchscreen, typing, using, wireless, wristwatch,