The 10-in-1 docking station allows you to expand the USB Type-C capacity of your device with GbE/HDMI/USB-C PD/USB-C 5Gbps and USB 5Gbps ports. It also has an SD and microSD card reader. The docking station allows you to connect to the Internet via your laptop's USB-C port. This is an ideal solution for MacBook or other Windows computers that have wireless LAN but do not have their own Ethernet port.