Ключевые слова: background, battery, black, business, cell, cellphone, cellular, charge, charger, charging, communication, connection, cordless, design, device, digital, electricity, electronics, energy, furniture, gadget, home, icon, internet, mobile, modern, network, online, pad, phone, plant, pot, power, presentation, screen, smart, smartphone, table, tablet, technology, telephone, touch, touchscreen, virtual, warning, white, wireless,