This is a 8K DisplayPort to HDMI adapter, Don't support HDMI to DP. It is not Bi-directional.
DP x HDMI adapter supports 8K@60Hz, 4K@60Hz for DisplayPort Enabled Desktops and Laptops to Connect to HDMI Displays, enjoy home theater with 8K/4K high resolution.
Displayport Male to HDMI Female adapter with Slim Aluminum Shell transmits high-definition video and audio from your computer to an HDTV for video streaming or gaming.
Gold-plated dp to hdmi monitor adapter Video 8K,4K UHD 2160p, HD 1080p, aluminum slim case, all of them ensure a strength connectivity between devices;
With 8K/4K DP to HDMI adapter under mirror mode, extend mode.