Cable Matters Active Mini DisplayPort to HDMI Adapter (Active Mini DP to HDMI) Supporting Eyefinity Technology & 4K Resolution
$16.99Lightweight and portable adapter for connecting a Mini DisplayPort (Mini DP or mDP)/Thunderbolt™ 2 port compatible computer to an HDTV, monitor, or projector with HDMI; A separate HDMI cable (sold separately) is required
Transmits both audio and video from computer or tablet to HDTV display; Supports video resolutions up to 3840×2160 (Ultra HD) at 60 Hz and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels
Gold-plated connectors resist corrosion, provide rigidity, and improve the signal performance