Four-in-one USB Type-C hub comes with 1 USB-C power delivery port, 2 USB 3.0 ports, and 1 4K HDMI port for versatile device connectivity options Gold-pated USB-C input connector guarantees reliable signal quality between your laptop and connected devices PowerDelivery ready USB-C port supports quick charge capability with up to 60W power delivery Two USB 3.0 ports are downward compatible with USB 2.0 devices including flash drives, portable hard drives, and card readers to transfer your files at up to 5Gb/s speeds HDMI port supports a maximum video resolution of 4K/30Hz,so you can stream movies on the big screen by connecting to an external TV or monitor (sold separately) Premium aluminum casing perfectly complements your laptop with a sleek look Compact and lightweight design fits easily into your backpack for portable use