Ключевые слова: background, black, business, cable, call, call center, closeup, communication, computer, copy space, customer, desk, desktop, detail, device, digital, equipment, headphones, headset, help, helpdesk, helpline, home office, hotline, internet, keyboard, laptop, meeting, mobile, online, operator, phone, portable, red, remote, service, student, support, tech, technology, telemarketing, template, training, webinar, work, workplace,