Diamond USB 3.0 to DisplayPort 4K UHD (Ultra-High-Definition) Video Graphics Adapter for Multiple Monitors up to 3840x2160 (DisplayLink DL-5500 Chipset - Supports Windows 10, 8.1, 8, 7) Easily Connect Multiple Displays- to your Notebook, Macbook or Desktop PC (One adapter per display required) using a single USB 3.0 connection in minutes. Perfect solution to expand your view, works space and productivity. Backwards compatible with USB 2.0 too. USB 3.0 TO 4K DisplayPort Adapter- Delivers HD video to your HD display or projector. Supports video resolutions up to 4K 3840 x 2160 (UHD 60/30fps) Mirror or Extend your desktops to any DisplayPort enabled display or projector Plug and Display- Displaylink Certified (DL-5500 Chipset). Expand your work space and increase your productivity in minutes. USB Self Powered- Uses 80% less power than internal discrete graphic cards. Add Stunning 4K support  With the Diamond BVU5500 you can upgrade your non 4K Notebook, Macbook or Desktop PC to 4K resolutions. Supports DisplayPort enabled displays, up to 3840x2160@30Hz and 3440x1440@50Hz. 2560x1600, 2560x1440, 1080P all the way down to 1600 x 1200 @60Hz Supports Windows 10, 8.1, 8, 7, MAC OS Dual Display 10.13.3, 10.14, MAC OS Single Display 10.13.4, 10.13.5, 10.13.6, Linux Ubuntu 17.10, 17.04,16.04, 14.04, Android 5.0 and later and Chrome OS USA Technical Support- Diamond Multimedia with over 30years experience in Graphics Computer Technology offers support via 800 free telephone number and email. Customer Support is available from our home office in Los Angeles, Ca. We offer one-year warranty for all our products Diamond Multimedia  Leading Manufacturer of Graphics Cards and Graphics Adapters in the USA