NorthPada&Acirc; Mini Display Port/Thunderbolt to HDMI DVI VGA 3 in 1 Adapter for Apple iMac/MacBook Compatible with Apple iMac and Macbook, MacBook Pro, MacBook Air Convert Mini Display port to HDMI/DVI/VGA, can not be used at same time Support VGA max 1920x1200, DVI max 1920x1080, HDMI 1080P