ASUS USB 3.0 Universal Laptop Docking Station One device that hooks up instantly to any notebook just via one USB 3.0 port to easily connect to numerous devices such as monitors, internet, mouse, keyboard, speaker, headphone, microphone and more other peripherals. HDMI, DVI-D, and VGA ports to drive dual screens, totaling three screens including your laptop screen. Three USB 3.0 downstream ports. One USB 3.0 for upstream to Laptop. 10/100/1000 Ethernet LAN port. 3.5mm Mic in port, 3.5mm Audio out port. Compatible with Windows XP, Vista, 7, and 8