SIIG's USB 3.0 Dual Head Docking Station easily adds multiple expansion capability to your USB 3.0 enabled computer. This advanced docking station adds dual display ports (1 HDMI & 1 DVI), 6 USB ports, Gigabit Ethernet, Audio-out and Mic-In connectivity to satisfy your connectivity requirements. The USB 3.0 Dual Head Docking Station combines value and performance in a unique compact design enabling you to unleash your productivity to meet your daily computing needs.