5-Port USB 3.0 HubThe USB C hub can be expanded with 3 USB 3.0 ports, a 100W PD port, and a 4K port, each of the ports can be used at the same time. Especially beneficial for professionals and students frequently traveling between work and study locations, ensuring that the necessary ports are always available at all times.HD 4K ProjectionThis docking station's 4K@30hz port supports Ultra HD resolution output, which delivers realistic picture effects whether you are connecting to a large-screen monitor or projector. With a screen-off button, you can quickly turn off the projection screen to protect privacy.5Gbps Fast Transmission The USB hub for laptop provides 3 additional USB 3.0 ports with a transmission speed of up to 5Gbps, transferring high-resolution images, a large number of videos or a huge document archive can be done in just a few seconds, improving work efficiency. Plug and play, no driver installation required.100W PD Fast ChargingUSB hub for PC Supporting 100W pass-through charging, there is no need to sacrifice charging while expanding connectivity options. Whether you're working on a laptop or an iPad, you can maintain power and connectivity without interruption.100% CompatibleThe Leehitech USB extender hub has an advanced chip that prevents overheating, protecting the hub and devices during use. It works seamlessly with a wide range of operating systems, including Windows, Linux, Acer , PC and more. Compatible with most Type-C devices, including iMac Pro, Mac Book Pro, iPad and more.