[1-year warranty] VicTsing 3 in 1 Mini DisplayPort (Thunderbolt) to HDMI / DVI / VGA DisplayPort Cable Adapter for Apple Mac Book Pro MacBook MacBook Air Mac Mini - White (Electronics) 5
[1-year warranty] VicTsing 3 in 1 Mini DisplayPort (Thunderbolt) to HDMI / DVI / VGA DisplayPort Cable Adapter for Apple Mac Book Pro MacBook MacBook Air Mac Mini - White (Electronics)
I have the adapter only briefly tried - all ports are working. VGA image was (older model of Acer) stable and without dazzling or wandering colors on a 1920x1080 HD monitor. The HDMI connection also the sound of the mini display ports is passed (which I also considered, but it was mentioned as a important feature).
Prolonged use is still awaited - I bought the adapter for presentations on the road.