The Lenovo Dockstation model 40B20135EU is a device designed to expand and optimize laptop connectivity options, making it a practical solution for users who need to increase their ports and easily connect multiple peripherals simultaneously. This dockstation, in black with a sturdy construction of aluminum and steel, offers a durable and sleek design, well suited for professional and office environments. Its main technical features include four varied ports that allow versatile connections: it has HDMI ports to transmit high-definition video and audio to external monitors, USB and USB 2.0 ports for connecting peripherals like mice, keyboards, or external drives, as well as USB-C connectivity, adapted to the latest generation of devices for speed and versatility. Additionally, it includes an RJ45 port that facilitates access to wired networks, ensuring a stable and fast internet or local network connection, ideal for environments where wireless is insufficient. This set of connections makes the dockstation an effective tool to extend a laptop’s functionality, allowing users to transform a mobile device into a complete workstation with multiple options for linking peripherals and external displays. Its metal build with aluminum and steel provides durability and stability, while the black plastic design ensures a sober and professional aesthetic finish that integrates easily into any workspace. In summary, this Lenovo dockstation offers an efficient, durable, and multifunctional solution to enhance productivity by expanding essential ports for any user needing to connect various devices simultaneously.