Ключевые слова: assistance, button, call, chat, choice, client, communication, computer, concept, connection, customer, data, digital, feedback, green, help, icon, internet, key, keyboard, maintenance, management, mechanic, mechanical, mobile, modern, online, operator, protect, recovery, repair, screwdriver, search, setting, setup, spanner, support, system, technical, technology, tool, web, wrench,