Beyda Mini DisplayPort to VGA & HDMI Converter Adapter for Macbook or IMac HDMI to VGA & Audio HD Video Cable Converter Adapter in White Mini DisplayPort DP to HDMI VGA 2-in-1 Video Adapter could process the output video through the outside HDMI port and VGA port, and use to connect the equipment with the Mini DisplayPort to a HDTV, display, monitor, and projector that equipped with HDMI port or VGA port, enjoy high-definition video and image on your big-screen display. Full HD Video support for resolutions up to 1920x1200P for compatibility with most VGA displays; HDMI supports resolutions up to 4Kx2K (UHD) Thunderbolt to HDMI VGA converter transmits both audio and video from computer to display via HDMI; with this lightweight and portable adapter makes you no longer have to worry about device compatibility as you travel. Compatible Devices: MacBook Pro, Mac Pro, MacBook Air, iMac, Mac mini, MacBook Pro Retina; Microsoft Surface Pro 2/Pro 3/Pro 4, Surface Book; Lenovo Yoga, Lenovo ThinkPad X1 Carbon, X230/X240s, L430/L440/L530/L540, T430/T440/T440s/T440p/T530/540p, W530/W540, Helix; Dell XPS 14/15/17(before 2016), Latitude E7240/E7440, Precision M3800; Alienware 14/17/18; Acer Aspire R7/S7/V5/V7; Intel NUC; Asus Zenbook; HP Envy 14/17; Google Chromebook Pixel; Cyberpower Zeusbook Edge X6; etc. Note: HDMI and VGA interface can not be used at the same time.