J-Deal&reg; Mini DP to HDMI Cable (2 inch) Mini DisplayPort to HDMI Adapter lets you connect a high definition monitor, projector, or LCD Adapter only works with laptops and PCs with Mini Displayport Adapter Length: 15 feet/HDMI highest video resolution - 1080p Compatible With Apple - iMac, Mac Mini, Mac Pro, MacBook Air, MacBook Pro 13 inch, MacBook Pro 15 inch, MacBook Pro 17 inch This converter can only pass signals from a Mini DisplayPort to an HDMI port - It is not a bi-directional cable