Create the most productive and space-saving workstation for your ultrabooks with the Lenovo Thunderbolt 3 Graphics Dock. With an integrated NVIDIA GeForce GTX 1050 graphics card, you can have the benefit of the ultrabook's sleek portability and still do graphics-heavy work and play. Powered by innovative Intel Thunderbolt 3 technology, enjoy up to 40 Gbps lightning-fast data transfer and experience a definitive 4K video performance with up to three external displays. At the same time, the graphics dock provides stable, reliable, and continuous power to your Ultrabook and mobile devices with the Thunderbolt port and always-power-on USB 3.0 port.