Docking Station , other connectors: 1 piece(s)HDMI , 2 piece(s) USB-A USB 3.2 Gen 1, 1 piece(s) USB-C power delivery 60 W This D-Link DUB-M420 is very reliable accessory for your laptop. Especially when it comes to compact ultrabooks, a docking station allows you to connect to much more accessories at once. You can be sure to use all the functions of your laptop, keep your desk clean and quickly connect to additional electronic accessories. The USB-C connector is used to establish a connection between the D-Link DUB-M420 docking station and your laptop. Power Delivery makes charging even faster. Key Features of the D-Link DUB-M420 Docking Station