Mini-DisplayPort Male and USB 2.0 Audio to Female HDMI Adapter

Mini Displayport is great, but is picture only. When connecting to a TV with HDMI, trying to get the audio to work can prove difficult. This adapter works by adding a USB audio device, so giving picture and sound to a single HDMI socket. Features:
Supports Mini DisplayPort 1.1a input, USB 2.0 input and HDMI 1.3b output Works by integrating Mini DisplayPort video source and USB audio source Powered by Mini Display and USB Port Supports HDMI 225MHz/2.25Gbs per channel (6.75 Gbps all channel) bandwidth. Supports HDMI resolution up to 1080p Supports HDMI 12 bit per channel (36 bit all channel) deep colour Supports uncompressed 2 channel audio such as LPCM Cable Length approx 60cm

Example Mini-Displayport Port: