The Lot of 7 Lenovo ThinkPad 40AN Thunderbolt 3 Gen 2 Docks with 135W Adapters is a set of docking stations specifically designed for Lenovo ThinkPad laptops. With Thunderbolt 3 ports and a built-in USB port, these docking stations provide seamless connectivity for your laptop. Made of rigid plastic and featuring passive cooling, they offer a reliable and efficient solution for expanding your laptop's capabilities. Compatible with 14-inch laptops, these docking stations are a convenient and essential accessory for those looking to enhance their workflow.