The Lenovo ThinkPad Thunderbolt 3 Workstation Dock Gen 2 in black is a high-quality dock station designed for Lenovo laptops. With passive cooling and a 230W AC power supply, it provides a reliable and efficient workstation solution. The dock features Thunderbolt 3, HDMI, and USB 3.1 ports, as well as a built-in USB port for added connectivity options. Weighing 3.77 pounds and with dimensions of 9.13x6.46x3.66 inches, this dock is compatible with the Lenovo ThinkPad product line, making it a versatile and essential accessory for professionals and power users. NEW UNUSED CONDITION; OPEN BOX.