This adapter allows you to connect your Apple Mac computer with a Mini DisplayPort to a VGA display or projector. The adapter has a VGA/SVGA D-Sub Female connector that supports resolutions up to 1920x1200 and is colored in white to match your Mac. The connection is a simple, one-to-one configuration without any signal loss or duplication. Use this adapter to connect your Mac to a VGA monitor or projector for presentations, video watching or gaming. The adapter is compatible with a wide range of Mac models and ensures a reliable, high-quality connection.

These Mac models have Mini DisplayPort:
MacBook Pro introduced in late 2008 through 2010
MacBook Air introduced in late 2008 through 2010
Mac mini introduced in 2009 and 2010
iMac introduced in 2009 and 2010
Mac Pro introduced in 2009 through 2012
Use this port with displays that connect using a Mini DisplayPort cable.

Mini DisplayPort is not the same as Thunderbolt or Thunderbolt 2. They have the same shape, but use different symbols on the cable and port.