Features:
UGREEN 10427 Mini Display Port to HDMI & VGA converter enables you to extend or mirror your Mac system by one HDMI or VGA interface.
You could connect your MacBook, MacBook Pro, or MacBook Air with a Mini Display Port to HDMI or VGA displays, such as CRT, LCD monitors and projectors.
It offers solutions for digital entertainment centre, projector factory, noisy space and security concerns, conference room presentation, school and corporate training environments.
Therefore, it is a good choice for Mac owners, as most displays come with HDMI or VGA interface, or both.
Contains 2 chipsets, and supports both digital and analogue signal, but HDMI and VGA port can't use together.
Specifications:
Connector: mini Displayport 20 pin male > HDMI / VGA female
Mini Displayport 1.1a standard
High Speed HDMI
Resolution up to 1920 x 1080

Compatible List:

Macbook AIR, MacBook Mac mini, iMac
MB413/MB418/MB420/MB466/MB467/MB470/MB471/MB543/MB604/
MB940/MB985/MB986/MB990/MB991/
MC024/MC026/MC118/MC207/MC226/MC233/MC234/MC413
MC503/MC504/MC505/MC506/MC508/MC509/MC510/MC511/MC516/
MC700/MC721/MC723/MC724/MC725/
MC812/MC813/MC814/MC847/MC950/MC965/MC966/MC968/MC969
ThinkPad X1
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