USB C Dual HDMI Adapter USB C Docking Station for Windows Laptops. Convert your usb c port into 7 ports2 HDMI VGA1 USB C 3.0 and 2 USB A 2.0 W PD charging.Triple Display DockSupport both SST and MST modes display for Windows users. Please note that Mac OS ONLY support mirror mode extended monitor has the same picture. NotesNOT for all USBC port laptop HDMI DP function need to confirm that your host device supports video output or DP Alt Mode!Dual Monitor AdapterThis puter Dock Single use HDMI1 can up to 4K 60Hz under DP1.4 source 2 HDMI ports can be used simultaneously resolution up to 4K30Hz 2 HDMI or HDMI 1+VGA ports resolution only up to p.PD Charging and Fast Data TransferMaximum 87W output with the docking station usbc power deliver port 1 USB C 3.0 ports ensure instant sync and file transfer at 5Gbps transfer speed accordingly and easily connect smartphones tablet hard drives for effortless data transfer with USBC port. 2 USB A 2.0 allows you to connect keyboard or mouse without any lag.Strong patibilityUSB C Hub multiport adapter has a wide range of patibility Work with Type C laptops with Display Alt mode and Power Delivery including Dell XPS13/15 Lenovo Yoga / Microsoft Surface Book 2/ Surface Go/ Surface Laptop 3 Dell Latitude 13 /Latitude 13 E Dell Latitude 13 / E Surface/Lenovo/HP etc.