The Ugreen CM417 HUB is ideal when you don't have enough specific ports. The device is designed so that you can use each of the sockets regardless of whether another device is connected to one of them. It has a standard 3.2 gen USB connector and a USB Type-C plug. It has four USB 3.2 gen. ports and one HDMI 2.0 port. The USB transfer speed of this adapter is up to 5 Gb/s. The maximum resolution is 4K @ 30Hz. The most important feature of the Ugreen HUB is that no additional software is required to be installed on your device. This means that you can use the device right away after taking it out of the box and plugging it into the appropriate socket. n The Ugreen device is constructed of aluminum. This means it is highly resistant to mechanical damage of various kinds. But that isn't all. The HUB also includes several additional safeguards that protect the equipment and devices connected to it from unexpected situations such as short circuits, overload, or overvoltage. This ensures that nothing bad will happen if you forget to disconnect it. The Ugreen CM417 USB-C To 4xUsb 3.0+Hdmi HUB has no warranty.