Mini DisplayPort turn HDMI + VGA dual mode conversion adapter.The Mini Displayport interface device or video card and HDTV， monitor， projector， with HDMI or VGA interface， LCD display is connected， you can watch slideshows and movies and other operations on the large screen.Today， most of the display device with a VGA or HDMI port， this dual-mode converters to meet your application on different occasions!HDMI and VGA interfaces each can display a device can not be displayed simultaneouslyApplies to:Macbook AIR， Macbook Mac mini， iMac (all mini displayport port cards and thunderbolt port and other notebook)MB413 / MB418 / MB420 / MB466 / MB467 / MB470 / MB471 / MB543 / MB604 /MB940 / MB985 / MB986 / MB990 / MB991 /MC024 / MC026 / MC118 / MC207 / MC226 / MC233 / MC234 / MC413MC503 / MC504 / MC505 / MC506 / MC508 / MC509 / MC510 / MC511 / MC516 /MC700 / MC721 / MC723 / MC724 / MC725 /MC812 / MC813 / MC814 / MC847 / MC950 / MC965 / MC966 / MC968 / MC969Lenovo: ThinkPad X1 Dell: xps14z xps 15