AC-DC Adapter Power for Lenovo ThinkPad X250 20CL0019US 20CL00BLUS 20CM005LUS 753263520142 | eBay
Amazon.com: Mini DisplayPort to HDMI Adapter for Lenovo ThinkPad X250 Ultrabook Mini DP to HDMI Adapter Compatible with MacBook Air/Pro, Microsoft Surface Pro/Dock, Projector and More 1-Pack : Electronics