Welcome to our store!</br> 1、The docking station has 4 external device interfaces, which can solve the inconvenience caused by the small number of computer interfaces. 2、The shell is made of aluminum alloy, which is corrosion resistant, strong, and not easily deformed after being impacted. 3、High definition multimedia interface supports 4K resolution video output, with a resolution of up to 3840 x 2160, which is clearer on the same screen. 4、The USB3.0 interface has a transmission rate of 5Gbps, which can be connected to devices such as mouse, keyboard and U disk. 5、The PD interface supports up to 100W high power, which can quickly and efficiently power the laptop. <div class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Docking Station Material: Aluminum alloy Cable Length: Approx. 95mm / 3.7in High Definition Multimedia Interface: Support 4K 30HZ (4K 60HZ if one is used alone) PD: Support up to 100W power USB: 3.0 How to Use: Plug and play <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> </div> 1 x Docking Station (Customer Satisfaction) - is our priority. If you notice any problems with the products after receiving the goods, such as damaged goods or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sale service.</br>