With the horsepower needed to power productivity on mobile workstations, the ThinkPad Mini Dock Plus with USB 3.0 - 90W grows capability without growing in size. The ultimate docking solution includes a wide range of video outputs, including 7 USB ports, and support for up to 3 external monitors (system graphics dependent). Now enhanced with SuperSpeed USB 3.0 technology for supported systems.Features and Ports: - 1x VGA - 2x DVI-D - 2x DisplayPort - 1x USB 3.0, 6x USB 2.0 - Gigabit Ethernet - Security Key and Lock - Cable Lock Slot. - Maximum supported external monitors: up to 3 (system graphics-dependant). - Includes ThinkPad 90W AC Adapter. Notebook power button mirroring. - 1-year limited warranty.