Plugable USB C to DisplayPort Adapter - 6ft (1.8m) Adapter Cable (Supports Resolutions up to 4K at 60Hz) Connect your system's USB-C or Thunderbolt 3 port that utilizes "DisplayPort Alternate Mode" functionality to a DisplayPort compatible display with a single 6ft/1.8m long adapter cable Supports resolutions up to 3840x2160@60Hz (4K). Plug and Play; no software installation required. Compatible with Mac OS X, Linux, and Windows on supported systems USBC-DP cable is compatible with 2018 iPad Pro, 2018 MacBook Air, 2017 iMac/iMac Pro, 2017 / 2018 MacBook Pro, 2017 / 2018 12" MacBook Retina, Dell XPS 13 & 15 (9350 / 9360 / 9370, 9550 / 9560 / 9570), Microsoft Surface Book 2, HP Spectre x360 systems with Thunderbolt 3 ports, Chromebook Pixel 2015, and many other tablets, & desktops which comply with the VESA "DisplayPort Alternate Mode on USB Type-C Connector Standard" Requires USB-C port which supports "DisplayPort Alternate Mode" (not all USB-C ports/systems support Alternate Mode functionality) or Thunderbolt 3 port. Please note the Apple 12" MacBook only supports up to 4K@30Hz. Not a bi-directional cable, can only work with DisplayPort port displays. See additional compatibility information below We love our Plugable products, and hope you will too. All of our products are backed with a 1 year limited parts and labor warranty as well as Seattle-based email support