Upgrade Your Laptop's Connectivity: The RayCue 2-in-1 USB-C Hub features an HDMI port supporting stunning 4K@60Hz output and a dedicated PD charging port (power delivery only). Effortlessly mirror your iPhone or iPad screen onto larger displays like TVs, projectors, or monitors. Ideal for home theater setups, boosting office productivity, and seamless travel use.Note:This product's silicone buttons are solely for decorative purposes and are non-functional. 4K HDMI Adapter: Experience stunning visuals up to 4K UHD(3840x2160@60Hz) resolution with this USBC to HDMI adapter, perfect for watching videos, photo editing, or making professional presentations, ensuring vivid, clear and stable video on most HDMI-compatible displays. (Note: Not compatible with iPhone/iPad (Lightning port) and Samsung A series phones. The USB C port must support video output)