Tripp Lite P586-012-HD-V2A video cable adapter 145.7" (3.7 m) MINI DISPLAYPORT HDMI Black

Send UHD Mini DisplayPort 1.2a Signals to a 4K HDMI Display
Connects mDP or Thunderbolt PC, Mac or tablet to a 4K-enabled HDMI monitor, projector or HDTV
Recommended for displaying video on a large monitor or digital sign
mDP and high-grip HDMI male connectors
No separate power adapter required

Vibrant Video Quality
Supports UHD video resolutions up to 4K @ 60 Hz (3840 x 2160) as specified in HDMI 2.0
Supports HDCP 2.2, audio and EDID
Active adapter compatible with Single-Mode and Dual-Mode (DP++) DisplayPort output
Recommended for graphics cards, such as AMD Eyefinity, that don’t output DP++ signals

Superior Materials for Superior Performance
Gold-plated HDMI connector and contacts for maximum conductivity and minimum data loss
Special high-grip HDMI plug prevents accidental disconnections
Integral strain relief provides cable and connectors with flexibility and reduces stress