A one-step upgrade for your laptop or desktop, the ASUS USB 3.0 HZ-3 Docking Station lets you connect your Ultrabook to up to ten accessories. It includes the latest drivers and firmware for Windows 8.1 and earlier, and offers full backward compatibility with USB 2.0 PCs and devices. The docking station features a HDMI port and DVI-I adapter for mirroring or extending your Windows desktop on two external monitors at resolutions of up to 2048 x 1152. The docking station also includes a fast Gigabit Ethernet port (10/100/1000 Mbit/s), audio input/output, and four USB 3.0 ports.