Promate THUNDERMATE-H PROMATE Mini DisplayPort to HDMI Display...

Premium High Speed Mini DisplayPort To HDMI Adapter
Ultimate solution for users needing that extra bit of screen space
Connects your device to a HDMI-compatible external monitor/screen, allowing you to view files easily on a larger display
You can enlarge, extend or even mirror your current screen, all without the need of an external power source
Ideal for presentations, video and image viewing, the thunderMate-H is the ultimate solution for all those who want to take up their typical screen size to a larger extend
Ultimate viewing and audio experience
Supports HDMI 4K X 2K @30Hz and 1080P @ 120Hz
Supports HDMI 1.4B; Support HDCP1.2 version
Supports 3D
Supports hot plugging.
Supports Mini Display port 1.2a input and HDMI 1.4b output;
Supports display port dual model v1.2
Easy to operate, no software needed, no external power adapter needed.
Design in strict accordance with the Mini DisplayPort standard.
Stable and reliable signal.
Enlarge, extend or mirror your current screen