Astrotek USB-C to DP DisplayPort Female to Female Adapter support 4K@60Hz Aluminum shell Gold plating for Windows Android Mac OS From USB-C video souce to DP DisplayPort monitor USB C to DisplayPort Adapter 4K The Astrotek USB-C Female to DisplayPort Female Adapter Allow your device to output video FROM a USB-C or Thunderbolt 3 port to an DisplayPort display by connecting to a USB-C 3.1 cable. Support resolutions up to 4K. This Adapter USB 3.1 Gen. 2 Cable(support DP Alt Mode 4K resolution) or Thunderbolt3 cable to make it work. Input USB-C Female Output DisplayPort Female Resolution Up to 4K @ 60Hz (3840 × 2160 @ 60Hz) Package Includes USB-C Female to DisplayPort Female Adapter Colour Black Warranty 1 Year PAY ATTENTION TO THE LIMITATION: This product DOES NOT support video output from DisplayPort port to an external display. That means you can’t output video from your laptop or other devices with standard DisplayPort port to a display or monitor with any type of video input ports.