The U444-06N-HD-AM USB 3.1 Gen 1 to HDMI Alternate Mode Dual/Multi-Monitor External Video Graphics Card Adapter supports USB DisplayPort Alternate Mode for displaying audio/video signals on an HDMI monitor or projector via your computer tablet laptop or smartphones USB Type-C (USB-C) port. Its an ideal tool for multitasking viewing large spreadsheets editing documents giving presentations at trade shows and conferences or playing games and watching movies on large screens. You can extend video from your primary display to another duplicate the same video on both displays or change the second display to your primary display. No external power supply is needed. Connect the adapters USB-C male plug to the USB-C port on your smartphone tablet Ultrabook or computer. Then connect the adapters HDMI female port to a monitor using an HDMI cable (such as Tripp Lites P568-Series) to see and hear full DisplayPort audio and video. The U444-06N-HD-AM supports Ultra High Definition (UHD) 4K x 2K video resolutions up to 3840 x 2160 (@ 24/25/30 Hz). It also supports data transfer rates up to 5 Gbps 36-bit Deep Color (12 bits per channel) and per-lane transfer rates of 5.4 Gbps (HBR2High Bit Rate 2) 2.7 Gbps (HBRHigh Bit Rate) and 1.62 Gbps (RBRReduced Bit Rate). Compatible with USB-C devices that support USB DisplayPort Alternate Mode. Easy to Add a Display Supports USB DisplayPort Alternate Mode for transmitting video to an HDMI display via your computer tablet laptop or smartphones USB-C port Extend video to a second monitor duplicate the same video on both monitors or make the second monitor your primary display Ideal for multitasking viewing spreadsheet data editing documents giving presentations watching movies and playing video games No external power supply or drivers required Compatible with USB-C devices that support USB DisplayPort Alternate Mode Vibrant Superior Video Quality Supports Ultra High Definition (UHD) 4K x 2K video resolutions up to 3840 x 2160 (@ 24/25/30 Hz) Supports USB 3.1 Gen 1 data transfer rates up to 5 Gbps Supports per-lane transfer rates of 5.4 Gbps (HBR2) 2.7 Gbps (HBR) and 1.62 Gbps (RBR) Supports 36-bit Deep Color (12 bits per channel) Supports USB DisplayPort Alternate Mode for transmitting video Extend video to a second display or duplicate one video on both Supports UHD 4K x 2K video resolutions up to 3840 x 2160 Supports USB 3.1 Gen 1 data transfer rates up to 5 Gbps No external power supply or drivers required System Requirements USB-C device that supports USB DisplayPort Alternate Mode HDMI-enabled monitor Package Includes U444-06N-HD-AM USB 3.1 Gen 1 to HDMI Alternate Mode Dual/Multi-Monitor External Video Graphics Card Adapter Quick Start Guide Batteries not Required to Operate