The Lenovo ThinkPad X2 Helix Docking Station is a complete replacement part specifically designed for Lenovo laptops. This docking station, with the part number 04X0521, is a genuine Lenovo product and is compatible with other Lenovo brands. The sleek black design ensures a seamless integration with your laptop, providing a reliable and high-quality solution for your computer's housing and touchpad needs. Perfect for those looking to restore their Lenovo laptop to its original condition, this docking station is a must-have for anyone in need of a replacement part.