The U444-006-H USB 3.1 Gen 1 to HDMI DisplayPort Alternate Mode Adapter Cable supports USB DisplayPort Alternate Mode for displaying video on an existing HDMI television, monitor or projector via your computer, tablet, laptop or smartphone's USB-C port. 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, this cable saves you the time, effort and expense of additional adapters and cables. 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 drivers or external power supply is needed. Connect the U444-006-H's reversible USB-C male plug to the USB-C port on your smartphone, tablet, Ultrabook or computer. Then, connect the adapter's HDMI male plug to the HDMI port on your display. The U444-006-H supports UHD video resolutions up to 3840 x 2160 (4K x 2K) at 30 Hz and data transfer rates up to 5 Gbps. It also supports 36-bit Deep Color (12 bits per channel) and per-lane transfer rates of 5.4 Gbps (HBR2), 2.7 Gbps (HBR) and 1.62 Gbps (RBR). Compatible with USB-C devices that support USB DisplayPort Alternate Mode. USB Type-C™ and USB-C™ are trademarks of USB Implementers Forum