ITD ITANDA Mini DisplayPort (Thunderbolt Port Compatible) to HDMI/VGA Male to Female 2-in-1 Adapter for Apple MacBook in Silver - Supporting 4K Resolution via HDMI Support to transmits both audio and video from computer or tablet to HD display via HDMI; and up to 4K solution Support 1920x1200 via HDMI and 1080p (Full HD) via VGA and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels (no audio output via VGA) Premium aluminum metal external case provide the outstanding appearance and make it more durable connectors resist corrosion, provide rigidity, and improve the signal performance Compatible with Apple MacBook, MacBook Pro, MacBook Air, iMac, Mac mini, Mac Pro; Microsoft Surface Pro 4, Pro 3, Pro 2, Surfacebook (NOT Surface for Windows RT); Lenovo ThinkPad X1 Carbon, X230/X240s, L540, T540p, 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