ATTENTION: DisplayLink driver must be installed before use. Display and connectivity expansion is provided by DisplayLink video compression technology.VERTICAL AND HORIZONTAL PLACEMENT: The design of the docking station provides the user with the flexibility for vertical or horizontal placement that fits well with the layout of their office dcor.MULTIPLE EXPANSION: With just one cable, users can transform their notebook into a desktop workstation with six additional USB ports, DVI-I & HDMI, Gigabit Ethernet and two audio inputs/outputsDUAL VIDEO OUTPUT: Two 2K@60 Hz DVI-I & HDMI outputs can be used to connect additional monitors and expand the overall experienceCOST-EFFICIENT DESIGN: The docking station offers the best value for money. It looks good, has a wide range of features and is affordable. Operating systems such as Windows and macOS are supportedDRIVER INSTALLATION REQUIRED: Follow the steps from this website synaptics.com/products/displaylink-graphics/downloads