Connects your tablet to HDTV or projector. It allows you to stream audio & video, display photos, presentations and more on a large screen in high-definition. It supports screen resolution up 1080p, 3D, Ethernet & Audio Return Channel, Multi-channel Digital Audio, Deep Color/x.v.Color, HDCP and CEC controls. It features corrosion resistant gold contacts and shielded to maintain signal integrity. Compatible with Surface 2 & Surface RT and GoPro Hero, Hero 3+ Silver, Hero 3 White, Hero 4 Black, and Hero 4 Silver.. (Connectors: HDMI Male to Micro HDMI Male; Length: 1.5M/4.9ft / 30AWG)