Product has dual display ports that can hook up to dual monitors! 

Includes dock and new ethernet cable.  

Unit does not include ac adapter. 

The ThinkPad OneLink+ Dock supports on ThinkPad Yoga 260, ThinkPad X1 Carbon (4th Gen), ThinkPad X1 Yoga, ThinkPad X1 Tablet with Productivity Module, ThinkPad Yoga 460, ThinkPad Yoga 14, ThinkPad P40 Yoga. Please verify product before purchasing. Thank you for looking!