Use this adapter to connect three independent displays to a single mDP 1.2 port&lt;br/&gt;&lt;br/&gt;This MST hub lets you connect three DisplayPort monitors to your Mini DisplayPort computer. MST works on any Windows device that supports DisplayPort 1.2 such as models of the Lenovo Think Pad and Microsoft Surface. When connected to earlier revisions of DisplayPort such as DP 1.1 the MST hub acts as a video splitter.&lt;br/&gt;&lt;br/&gt;Increase your productivity with multiple monitors&lt;br/&gt;&lt;br/&gt;The newest generations of laptops are more portable than ever unfortunately this means youre left with fewer video outputs and a small integrated screen. The MST hub solves these problems by letting you connect three independent displays to a single mDP port on 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 which makes it easier to multitask and increase your productivity - perfect for creating an easy-to-dock hot desk solution with a wireless keyboard and mouse peripheral set. You can also mirror the same image onto multiple displays for remote viewing applications such as digital signage.&lt;br/&gt;&lt;br/&gt;Astonishing picture quality that wont drain your system resources&lt;br/&gt;&lt;br/&gt;MST technology uses your existing video card to minimize the use of system resources while delivering Ultra HD 4K resolutions. 4K is supported by the latest A/V devices and delivers four times the resolution of 1080p. Plus because the MST hub can output high-definition 1080p the MST hub is perfect for all high-resolution applications such as graphic design and medical imaging.&lt;br/&gt;&lt;br/&gt;Works with any monitor television or projector&lt;br/&gt;&lt;br/&gt;With this MST hub you can use separate mDP video adapters to connect HDMI VGA or DVI displays for compatibility with all of your existing monitors. The hub is VESA and DisplayPort certified to support DP 1.2 enabled systems for seamless integration with your existing video equipment.&lt;br/&gt;&lt;br/&gt;The MSTMDP123DPhas been certified by Microsoft and tested for compatibility with your Microsoft Surface Pro 3 Surface Pro 4 and Surface Book and is backed by a 3-year StarTech.com warranty and free lifetime technical support.&lt;br/&gt;&lt;br/&gt;The StarTech.com Advantage&lt;br/&gt;&lt;br/&gt;- MULTIPLE MONITORS: Mini DisplayPort multi monitor adapter can drive 3x DisplayPort displays (DP 1.2/HBR2/21.6Gbps) at 1080p 60Hz or 2x @ 4K 30Hz using a mDP port on Windows PCs w/ no video compression&lt;br/&gt;- INCREASE PRODUCTIVITY: This multi stream transport hub (MST Hub) helps increase your productivity by allowing you to add dual or triple extended screens to your office/home office workstation&lt;br/&gt;- COMPATIBLE WITH: Any mDP 1.2 host (supporting MST) incl. Microsoft Surface Pro 1-6 Dell Precision Workstation HP Z Workstation  Lenovo P Series ThinkStation models plus AMD  Nvidia video cards