[Compatible with Mac OS]UtechSmart USB 3.0 Dual Display Universal Docking Station for Mac, Windows 8, 7, XP (HDMI, VGA, or DVI to 2048x1152, Gigabit Ethernet, Audio, 2 USB 3.0 Ports, 5V/4A AC Power Adapter) 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 Provides SuperSpeed USB 3.0 (5 Gbps) link from PC to video, Ethernet, audio input/output, and two USB 3.0 ports; USB 2.0-compatible; wired Ethernet port supports 10/100/1,000 Mbps speeds Supports simultaneous HDMI, VGA and DVI displays, allowing you to expand your desktop to three monitors;HDMI/VGA/DVI monitor port supports display resolutions up to 2048x1152; Automatic bandwidth prioritization of connected devices ensures smooth, stable operation, even when every port is full;Supports Windows XP/Vista/7/8(32/64Bit)/, Mac OS Mountain Lion 10.8, Lion 10.7, Snow Leopard 10.6 Comes with 5V/4A AC power adapter, USB 3.0 Type-A male to Type-B male cable, and HDMI-to-DVI Female passive port adapter