Lenovo 40AH0135DK laptop dock/port replicator Docking Black

ThinkPad® Pro Docking Station (40AH) provides a docking experience for Large Enterprise ThinkPad customers. The innovative side-connector, designed exclusively for ThinkPad notebooks, provides a driver-free way to connect conveniently and securely to a range of USB accessories and external displays, while rapid charging support and a mirrored power button make going mobile even easier. Designed for large enterprise environments, Dock without LAN chip, can support Wake on LAN, PXE Boot, vPro or DASH, which rely on System design.