Could you describe this object?

This object is a blue, slender, cylindrical item with a textured, slightly wider tip. It appears to be made of plastic or a similar material. The textured tip has a pattern of small, raised dots or squares, likely for grip. At the base, there is a notched or slotted end, suggesting it might be a component of a larger assembly or designed for a specific function, such as a stylus, a tool, or a decorative element.