Insignia&trade; - Mini DisplayPort-to-VGA Adapter Compatible with most computers with a mini DisplayPort output Including select Apple iMac and MacBook models for use with your existing computer. Enables connection to devices with a VGA input So you can present content stored on your computer using a compatible monitor, projector or TV. Supports up to 1920 x 1200 resolution For enhanced picture quality. Supports Thunderbolt technology To help ensure optimal performance. Apple, the Apple logo and iTunes are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. iPod is a trademark of Apple Computer, Inc.