Cable Matters USB to DisplayPort Adapter (USB 3.0 to DisplayPort Adapter/USB 3 to DisplayPort Adapter/USB to DP Adapter) Supporting 4K Resolution for Windows USB VIDEO GRAPHICS ADAPTER uses an available USB 3.0 port on a computer to connect a monitor with DisplayPort input; Add an additional display when the other video ports on your computer are occupied; A DisplayPort cable (sold separately) is required 4K VIDEO RESOLUTION up to 3840 x 2160 @ 30Hz with compatible equipment; Backwards compatible to 720, 1080p; Experience the Ultra High Definition view offered by a 4K UHD display MONITOR MULTI-TASKING with this USB to DisplayPort adapter that supports Extended or Mirrored Display modes; Functions like an external graphics card to deliver vibrant video and authentic audio over DisplayPort SIMPLE INSTALLATION of USB 3.0 video card with drivers and user guides on the included CD or available for download; Supports up to 6 monitors with one adapters per monitor; No external power required with USB bus power; Windows and Mac compatible with Windows 10/8.1/7/Vista/XP and Mac OS X 10.11/10.10/10.9/10.8 (audio and video) 10.7/10.6/10.5 (video only); Currently NOT COMPATIBLE with macOS 10.12 Sierra) 4K UHD MONITOR COMPATIBLE with displays such as Acer B286HK 28-inch, Dell Ultra HD 4k P2715Q 27-Inch, ASUS PB287Q 4k UHD 28-Inch), BenQ BL3201PH UHD Designer, Dell UltraSharp U2414H 24-Inch, Dell UltraSharp U2715H 27-Inch, Dell UltraSharp U3415W 34-Inch Curved, Dell Ultra HD 4K P2415Q 24-Inch, Dell Ultrasharp U2415 24-Inch, Dell P2214H IPS 22-Inch, Philips BDM4065UC 40" Class 4K, Samsung U28D590D 28-Inch Ultra High Definition, Samsung S34E790C 34-Inch Curved, Samsung UE590 UHD-QHD 28-Inch