4k uhd combine several mini displayport converters into one with this useful unit. Easily converts to high definition displays that take hdmi, dvi or displayport. Fully powered from the mini displayport of your input device. A useful tool to use with your latptop when wanting to output to a large screen tv. Features supports displayport 1.1a including dual-mode output with max resolution of 2560 x 1600 hdmidvi output up to 1920 x 1080p 60hz works with macbookr air or other appler devices lead type digital video quality of lead standard length of lead 150.0m input type mini display port input connection plug output type display port, hdmi type-a, dvi-d output connection socket length 74.0mm width 44.0mm height 15.0mm supported display resolution 1080p 1920 x 1080 maximum horizontal resolution 2560.0pixel maximum vertical resolution 1600.0pixel