Ключевые слова: blank, business, business finance and industry, closeup, coffee drink, computer, computer monitor, copy space, creativity, cup, desk, desktop pc, electric lamp, group of objects, horizontal, indoors, internet, mobile phone, model object, no people, note pad, office, paper, plant, portable information device, smart phone, table, tea, technology, telephone, wall building feature, white color, wireless technology, wood material,