Expand your desktop to external HDMI monitor or connect projector or television with HDMI interface to your notebook. tablet or PC via new USB-C or Thunderbolt 3 connector. The adapter supports 4K Ultra HD video with resolution up to 3840 x 2160@60 Hz and stereo sound.Using is very simple. just plug the adapter into the USB-C or Thunderbolt 3 port on your computer. connect it with a display device via HDMI cable and you can immediately start using. Driver installation is automatic from the system.Please make sure to check a compatibility of your device. whether it meets all the requirements for an operation of the specific i-tec product. especially video output (Display Port Alt mode). If your device would not be fully compatible. your new i-tec product may not operate correctly. You may find the specifications your device (i.e. USB port). in a user manual supplied with your notebook/tablet/smartphone. oralternativelyvia customer service provided by a manufacturer of your device.