The 77HD4-2MICRO has a Micro (Type D) connector that was introduced with HDMI v1.4. It keeps the standard 19 pins used in the Type A connector but shrinks it down to 2.8mm x 6.4mm.
The Micro connector is to be used on mobile phones and other similar portable devices. The other side of the cable has a standard Type A connector for connecting to TVs and projectors etc.
- HDMI High Speed with Ethernet - Supports 3D over HDMI - Audio Return Channel - 4k x 2k Resolution Support - Expanded Support for Colour Spaces - Type A to Type D Connectors - Gold Connectors