This MST hub lets you connect three HDMI monitors to your Mini DisplayPort (mDP) 1.2 equipped Windows laptop or desktop. The hub features a newly engineered chipset that was specifically designed and rigorously tested to resolve compatibility issues with the Microsoft Surface Pro 3. Surface Pro 3 compatible. The newest generations of computers are more portable than ever, which often means that you're left with fewer video outputs and smaller integrated screens. This MST hub solves both of these problems by letting you connect three additional displays to your computer, which makes multitasking much easier. Using the MST hub, you can extend your desktop onto additional monitors and stream independent content to each display. You can also mirror the same image onto multiple HDMI televisions or projectors for remote viewing applications such as digital signage. Extend Your Performance Enjoy amazing video quality without draining system resources MST technology uses your existing video card to minimize the use of system resources while delivering Ultra HD 4K resolutions. This unprecedented performance makes MST perfect for high-resolution applications such as graphic design, gaming and medical imaging. Note: When using a DisplayPort 1.1 video card the MSTMDP123HD will act as a splitter, automatically mirroring your video source across all displays. Resolution limitations apply. The MSTMDP123HD supports plug-and-play installation for a hassle-free setup and is backed by a StarTech.com 2-year warranty and free lifetime technical support.