Ключевые слова: 10, archive, arrow, audio, battery, business, button, buttons, camera shutter, charge, communication, compass, computer, concept, delivery, document, electricity, element, energy, fast, flat, focus, folder, icon, internet, level, line, linear, low, low battery, low volume, movie, next, online, outline, pack, power, power on, set, sign, sound, speed, stroke, symbol, template, thin, up, user interface, web,