ThinkPad Ultra Dock - 90W... Making mince-meat out of your workload the completely re-designed and supercharged ThinkPad Ultra Dock with an included ThinkPad 90W AC Adapter grows capability without growing in size. The ultimate docking solution includes a wide range of video outputs including HDMI 1.4 and support for multiple external monitors so you can multi-task like never before. Includes a ThinkPad 90W AC Power Adapter (Slim Tip)