Star Tech. com USB 3. 0 Docking Station - Vertical - Dual Monitor USB 3. 0 Port Replicator Laptop Docking Station | Mac & Windows | DVI to VGA Adapter | Vertical Universal USB 3. 0 laptop docking station with HDMI and DVI Connect dual monitors (HDMI and DVI) to your Mac or Windows laptop Connect more devices with USB docking station ports: 2 x USB 3. 0 and 4 x USB 2. 0 (6 Ports) Adjust to varying monitor connectors with the included DVI to VGA adapter Setup your dual monitor docking station anywhere with the mobile upright design 10 / 100 / 1000 Mbps compatible RJ45 Ethernet port built in to the laptop docking station