Expand Your Laptop Connectivity By Adding Two Displays With Hdmi And Dvi Or Hdmi And Vga Plus Six Usb Ports And A Gigabit Ethernet Port All Through A Single Usb 3.0 PortThis Usb 3.0 Dual-Monitor Docking Station Lets You Add The Ports You Need To Your Laptop To Maximize Your Workstation Performance. The Laptop Dock Provides A Cost-Effective Universal Docking Solution With Support For Hdmi And Dvi Monitors And Plenty Of Connection Options For Peripherals.Enhance Productivity With A Dual-Video WorkstationThe Versatile Laptop Docking Station Enables You To Improve Your Efficiency And Productivity By Expanding The Display Capabilities Of Your Windows Laptop Or Macbook. Set Up Dual Displays By Connecting To One Hdmi And One Dvi Monitor. Plus The Dock Includes A Dvi To Vga Adapter So You Can Connect Your Legacy Vga Monitor In Place Of A Dvi Monitor. With The Dual-Monitor Dock You Can Connect: 1X Hdmi Display + 1X Dvi Display At 2048 X 1152 Resolution @ 60Hz 1X Hdmi Display At 2048 X 1152 Resolution + 1X Vga Display At 1920 X 1200 Resolution @ 60HzThe Usb 3.0 Docking Station Offers A Fast And Easy Way To Maximize Your LaptopS Workable Screen Space Giving You Three Screens In Total When Coupled With Your LaptopS Display.All The Connections You NeedThis Usb Docking Station Lets You Easily Connect Your Keyboard External Drives And Other Peripherals To Transform Your Laptop Into A Powerful Fully Capable Workstation. The Dock Features A Usb Type-B Dock Connection (Host) For More Robust Port Stability Unlike The Micro-B Ports That Are Often Used On Other Docking Stations. From The Single Usb 3.0 Host Connection The Dock Provides Six Usb 3.0 (Type-A) Ports A Gigabit Ethernet Port Plus A 3.5 Mm Audio Headphone Port. Two Of The Usb 3.0 Ports Are Always-On Fast-Charging Ports Adding Charge-And-Sync Flexibility For Up To Two Mobile Devices.Perfect Desktop CompanionThe Compact Horizontal Design Of The Laptop Docking Station Makes It Easy To Position On Your Desk Alongside Your Other Devices And Peripherals. ItS An Attractive Addition To Any Workspace With A Sleek Silver And Black Finish That Matches Most Laptops.The Dk30add Is Backed By A Startech.Com 3-Year Warranty And Free Lifetime Technical Support.The Startech.Com Advantage- Connect Dual Displays Using Either Hdmi + Dvi Or Hdmi + Vga Combinations Or A Single Monitor- Displaylink Certified Chipset With Dual-Video Support For Mac And Windows Laptops- Six Usb 3.0 Ports (Usb Type-A) Including Two Always-On Fast-Charging Ports