This pen is a push-type ballpoint pen. It belongs to the typical business or advertising customized writing tools, mainly used for corporate promotion, conference gifts or brand promotion. The pen barrel is designed in a cylindrical shape, with a smooth surface and equipped with a pen clip, which is convenient for attaching to notebooks or pockets to prevent loss. When writing, it is smooth and fluent, with no ink breakage, and is suitable for long-term writing. This series of pens offers a variety of color options, including red, gold, green, blue, black, gray and white, which are suitable for different user preferences or brand color matching of enterprises. The pen body design is simple, without any extra decorations, emphasizing practicality and brand display function.