Mini DisplayPort DP to HDMI VGA 2-in-1 Video Adapter could process the output video through the outside HDMI port and VAG 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. 2 in 1 Mini DP to HDMI VGA adapter is convenient to connect external display and projector to Mini DP laptop. Supports video resolution up to 4K@30Hz, 1920 x 1200 @ 60Hz and 1080P @ 60Hz(Full HD). Triple shielding ensures a stable signal transmission between devices. 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. Note: CAN'T be used with thunderbolt 3/Type C port devices. Supports Mirror and Extend modes, ideal for sharing information in an office or at a meeting under mirror mode; and perfect for extending a workstation and showing different screen on laptop and display under extend mode. Compatible Devices: 2015 and before MacBook Pro, Mac Pro, iMac, Mac mini, MacBook Pro Retina; 2017 and before MacBook Air; Microsoft Surface Pro 1 Pro 2 Pro 3 Pro 4 Pro 6, Surface Book, Surface Laptop 2, Surface Studio; Lenovo Yoga, Lenovo ThinkPad X1 Carbon, X230/X240s, L430/L440/L530/L540, T430/T440/T440s/T440p/T530/540p; Dell XPS 14/15/17(before 2016); Alienware 14/17/18; Acer Aspire R7/S7/V5/V7; Intel NUC; Asus Zenbook;NOT SUPPORT: Surface Pro 7/Surface Book 2/Surface Studio 2