This part from Goobay is an adapter with USB 3.0 and several ports, specifically a D-Sub 15pin socket, an HDMI socket, and a USB C plug. It is a small, compact device used to connect a variety of different devices such as TVs, monitors, or hard drives. It is made of lightweight yet durable materials, making it suitable for use in different environments. The USB 3.0 ports provide a high-speed connection, and the included ports provide easy access to several devices. It is a great way to connect multiple devices and is ideal for use in home and office settings.