CableDeconn Aluminum Multi-Function Thunderbolt Mini Displayport 1.2 to HDMI 4K& VGA Converter Adapter Cable for Apple Macbook Pro air, iMac Surface pro2 3 4 Mini DP to HDTV Eyefinity VGA Adapter Given much faster transfer rate up to 5.4Gbps per lane. It increase the video data bandwidth to 2160Mbytes/sec, providing support for emerging display applications Enables full 4K x 2K resolution(Only HDMI Port), 3D stereo beyond full HD, Supports video resolutions up to 3840*2160 and support stereoscopic images beyond full HD,Please be aware that with an OS X Mavericks update (10.9 and later) Apple disabled 4K output on the vast majority of prevous Mac models. For a list of 4K-compatible Mac systems, please google HT202856 Mini DP V1.2 Version, also support DP V1.1, Transmits both audio and video from computer or tablet to HD display via HDMI Lightweight and portable adapter for connecting a Mini DisplayPort (thunderbolt port) to HDMI , monitor or projector with HDMI/VGA cable.A separate HDMI/VGA cable is required, not included, Not compatible with Thunderbolt 3 (USB-C) ports Compatible with Apple MacBook Pro, MacBook Air, iMac, Mac mini, Mac Pro; Microsoft Surface Pro/Pro 2/Pro 3 (NOT Surface for Windows RT); Lenovo ThinkPad X1 Carbon, X230/X240s, L430/L440/L530/L540, T430/T440/T440s/T440p/T530/540p, W530/W540, Helix; Dell XPS 13/14/15/17, 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; Toshiba Satellite Pro S500, Tecra M11/A11