- For connecting a PC/notebook/ultrabook/MacBook to a monitor/TV or projector for transmitting digital video, audio data and signals ,- DisplayPort adapter for perfect, high-resolution ultra HD quality, 3840 x 2160 pixels ,- Gold-plated plug with low contact resistance for secure signal transmission ,- Additional shielding for good reduction of electromagnetic interference ,- 3D transmission due to extended bandwidth ,- Supports audio transmission with models which make the sound signal available on the mini DisplayPort ,- Compatible with Thunderbolt technology - Quality: 3 Stars ,- Connection: DisplayPort Socket/Mini DisplayPort Plug ,- Data Transfer Rate: 21.6 Gbit/s ,- Gold-Plated: Yes ,- Model: Compact Adapter ,- Colour: Black 2 years legal warranty only