Specifications: Gender :Male-Male Typer :Mini DP To HDMI Adapter Connector A :Mini DP/Thunderbolt Connector B :HDMI Application :For Apple MacBook Air/MacBook Pro/Mac Mini/iMac/Microsoft Surface Pro/Lenovo ThinkPad etc. Shielding :Aluminum Foil Shield Resolution :4K(MAX) HDMI Vertiong : HDMI 1.4 Features: Support Mini DisplayPort v1.2 Support Mini DisplayPor And Thunderbolt Support Standard HDMI Support 4K*2K(Max)