The Lenovo 40AN0135US docking station is a high-quality accessory designed for personal computers, specifically compatible with ThinkPad laptops. With a sleek black design and passive cooling system, this dock features Thunderbolt 3, Thunderbolt 2, and HDMI ports for versatile connectivity options. Made of rigid plastic and originating from Taiwan, this dock is a reliable and efficient solution for expanding the capabilities of your laptop with 4K UHD Thunderbolt 3 USB-C Gen 2 technology.