Ключевые слова: 4, accessory, ball, ballpoint, barrel, biro, black, blue, bright, close, colorful, cylinder, device, ebon, elongated, equipment, four, glass, glossy, gray, hand, hard, ink, instrument, isolated, line, metal, metallic, modern, motley, object, office, pen, plastic, point, red, rollerball, row, signature, silver, single, small, stationery, steel, stick, supply, tool, white, whole, writing,