HDMI-Compatible Male Extensions 3840x2160 UHD 4K to DisplayPort female Converter Adapter with USB 2.0 Power port for HDMI-Compatible PC DP Dosplay.This cable allow you to connect from your HDMI output device to your DisplayPort Displays(A seperately DP cable is needed,but not included).Support Max Resolution Ultra HDMI-Compatible 3840 x 2160 4K.Input&OutPut Ports:Output Ports:HDMI-Compatible Male Input Ports:Display Port DP FemaleAddition input Port:A USB power Port attached in HDMI-Compatible end to power your device.Compatible Devices:Ultrabooks, laptops or desktops with an available HDMI-Compatible outputLarge Visuel Monitors with Display Port.Notes:1: This adapter is NOT bi-directional. It only converts an HDMI-Compatible output signal (source device) to DisplayPort (monitor/display)3:If you would like to display 4K video,please make sure your laptop and your monitors all support 4k Resolution.Color: blackMaterial: PVC+ABS Package Contents:1 x HDMI-Compatible To DP cable Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.