Cable Matters Gold-Plated Mini DisplayPort to DisplayPort adapter is an indispensable companion for your Mac, PC, and tablet equipped with Mini DisplayPort. Connect your laptop or tablet to an HD monitor for high-definition video (up to 4Kx2K) and audio streaming with this portable adapter and a DisplayPort cable (sold separately). Extend your desktop to a second monitor for an expanded workstation, or show presentations on a projector at school or work. Low-profile connector with molded strain-relief design increases durability. Ergonomically designed easy-grip treads make plugging and unplugging a breeze. Connection Notes - Input: Mini DisplayPort / Thunderbolt 2 Port Male - Output: DisplayPort Female; A separate DisplayPort cable (sold separately) is required - Supports resolutions up to 4Kx2K, including 3840x2160, 2560x1600, 2560x1440, 1920x1200, 1080p and etc - DisplayPort 1.2 Compatible Compatibility (Incomplete List) - Apple MacBook, MacBook Pro, MacBook Air, iMac, Mac mini, Mac Pro - Microsoft Surface Pro/Pro 2/Pro 3 for Windows 8 Pro (NOT Surface/Surface 2 for Windows RT) - Lenovo ThinkPad X1 Carbon, X230/240s, L430/440, L530/540, T430/440, T440s, T440p, T530/540p, W530/540, Helix - Dell XPS 13/14/15/17, Latitude E7240/E7440, Precision M3800 - Alienware 14/17/18 - Acer Aspire R7 - Intel NUC - Asus Zenbook UX303LA/UX303LN - HP Envy 14/17 - Google Chromebook Pixel - Cyberpower Zeusbook Edge X6-100/X6-200 - Toshiba Satellite Pro S500, Tecra M11/A11/S11 Important Note This adapter is not compatible with Thunderbolt 3 port. Warranty Limited One-Year Warranty and Lifetime Product Support Thunderbolt is a trademark of Intel Corporation in the U.S. and/or other countries. Apple, Mac, MacBook, MacBook Air, MacBook Pro, Mac Pro, and iMac are trademarks of Apple Inc.