So this was how you could connect your powerful MacBook to a compatible external display. The only issue is that the HDMI connector is almost twice the size of a standard HDMI connector, and this might make things a bit difficult for you, especially if you have a wall-mounted TV or a monitor. Furthermore, it's backed by an 18-month warranty.
Users have spoken highly of its no-fuss use and the great picture quality minus lags and stutters. The user reviews for this product have been exceptionally great.