SIIG Mini DisplayPort Thunderbolt 2 1080p Video Dock/Docking Station - 1080p HDMI or DisplayPort (DP) - USB 3.0 and Gb Ethernet Adapter Hub for MacBook, Surface Pro 2/3/4/5 and Laptop(JU-H30412-S1),Black

Does everything as described. Small, lightweight. Fits on the small desk I work on when traveling (shown in the picture) and easily drops into a computer bag.Gives me 2 USB ports where I plug in mice, external keyboards, printers, etc. The LAN port gives me wired and secure Internet access. And the 2 display ports (traditional HDMI and DP 1.1) let me connect most external monitors, TVs, and projectors.There are 2 cables to connect it to the Surface: you can use one or both at the same time. One plugs into the Surface's USB port, the other into its mini-display port. In my photo, only the USB is plugged in (black cable); my external monitor is plugged directly to the Surface (white cable) rather than through the SIIG dock.Drawbacks: (minor ones)Would love to have more flexible cable connectors. The current ones on stiff and sometimes difficult to arrange neatly in some situations.IMPORTANT!This particular model works only with Surface 1, 2, and 3. Newer Surface 4 models use USB-C ports as well as the 1.2 standard for the DP port, so this dock will not work with them later Surfaces.If you need USB-C or higher DP, then check SIIG's website for newer docks like model JU-H30B11-S1. (Amazon won't let me give a direct link to it.)I like SIIG's products and have used them for years with many laptops and desktops. Well-engineered, nicely priced and they work! Just plug them in a go. Nice.

I bought this as I am putting in a home theater in my garage using Microsoft Surface Pro 2 and a used Cannon SX80 projector. I'm on a budget and so far, everything has been going smoothly. This hub has allowed me to have multiple connections going at the same time including HDMI, Ethernet, USB speakers, and a mouse with no issues. I read the reviews and tried plugging in a power adapter to the back of the hub, but it doesn't do anything. All of the power that is needed comes from the USB connection to the PC. Nothing feels cheap about the hub or the wires either.

My sample came with the four rubber foot pads already installed (good), but I found the packaging excessive (environmentally bad). I have not rated durability because I have only had this device for a couple of weeks, but it seems well enough made to tolerate some abuse.This SIIG Mini-DP Video Dock functions as advertised for HDMI video output, gigabit ethernet connection, and USB 3 connections. I have not tested the DisplayPort, but would be quite surprised if it were less than fully functional.The included User Reference Guide is graphically attractive, provides extensive specifications, and is well illustrated. There are two flaws: (1) There are no instructions of the form "connect the X connector on the dock to an X port on your computer" or "connect the output(s) before/after connecting the input(s)". (2) The description of the optional external power connector is extensive but more confusing than helpful. This description probably means, "Connect the optional 5VDC external power supply with a shield negative, tip positive 3.5mm power plug." The line drawing of the power plug does not follow standard engineering drawing practice, and would probably confuse most readers even if it did. A good photograph of the proper plug would be better.On the balance, if trading one MiniDisplay Port (Thunderbolt 2 Port) and one USB 3 port to get two USB 3 ports, one gigabit ethernet port and your choice of either an HDMI video port or a DisplayPort video will work well four you, the SIIG Mini-DP Video Dock should serve you well. My rating goes up to five stars if you do not need good instructions or after future releases include clear hook up instructions.

Got this since it has multiple ports instead of the one that Apple sells.Great price uses the displayport but Thunderbolt 2 for my MBAir. as well as the usb portTried the LAN PORT And it works wellPlayed a movie via HDMI plugged to a TV and it works great (video and sound).Have not tried the USB yet.The packaging is simple and easy to remove.The unit itself is plasticky in appearance (since it is plastic) and you see some blue led when plugged to the 2 ports which I know at least it is plugged correctly.The connector wires are at least thick and does not easily break.So 5 stars for the price and ports and price.4 stars for the constructionbut overall I am happy with this item

I bought this adapter due to the lack of Thunderbolt 2 hubs available at a reasonable price. This hub is almost perfect with one major downside, no power adapter to power the hub!!! I mean, what were they thinking. Yes, I get it that the usb cable coming out the hub can be used as a power source, but what if the reason I bought this hub is because the USB ports on my mac are fried!? There is hope, sort of... There is a port to hookup a powerbrick to the unit but they seem to have picked the DC outlet port that is the most uncommon. I have at least 15 power bricks sitting around the house ranging from, external hard drive power bricks, to baby monitor power bricks and none of them fit. Heck, a micro USB would have been much more helpful as there are plenty of power bricks with a usb A side that support 5V. Hard pass if you can't power your the hub with the USB adapter. Why didn't they just include a power brick?

No problems with installation. No instructions needed. Very glad that I read previous reviews because it was pointed out that you need to order a 5v dc power supply separately. It really should come with one for the price. I purchased the item because I have a MacBook Air that is wireless only and I wanted an ethernet port. Just connected the cable to my modem and my download speed went from 47.68 mbps to 151 mpbs and upload from 56.48 mbps to 91.9 mbps. Plus I now have an extra USB port. Bonus. It was a good purchase.