Compatible with Mini DisplayPort equipped computer systems such as Macbook Pro / Air， Ultrabooks， laptops & Microsoft Surface Pro， and HDMI or VGA monitors televisions & projectorsConnect your Mac Book， Mac Book Pro， or Mac Book Air with a Mini displayPort/Thunderbolt to high definition display， Resolution up to 1920 x 1080PUse the item， you can enjoy movies and film slide on the large screen.Carry with your laptop and connect to any HDMI or VGA display，Ideal for MacBook owners， as most displays come with HDMI or VGA， or both