4in 1 Adapter with USB, USB C and HDTV ports to connect multiple devices at the same time, to easily extend a second monitor or display screen for screen mirroring for convenient working - presentations at work / schools or gaming needs.USB 2.0 and 3.0 : Different USB ports provide a high-speed power supply up to 5 Gbps.USB C : USB C ports for input only can adapt to a maximum Power Delivery of up to 100W.HDTV : HDTV Output supports higher resolutions up to 4K and provides a simple plug-and-play connection to high-definition displays or monitors.Convenient : Plug-and-play with no software installation required along with a compact and sleek design making it lightweight and easy to carry.Connecter Type : USB Type C, HDTV, USB 3.0, USB 2.0High-Resolution Support : It is compatible with HDMI resolutions up to 3840 x 2160 at 30Hz and can downscale to lower resolutions.