Looking for a MST hub? The Manhattan USB-C to Dual DisplayPort Adapter--MST Hub establishes a fast, simple and convenient link between a newer USB type-C-equipped media source and up to 2 existing DisplayPort displays. Using DP alt mode technology, the adapter translates an audio/video signal from a single USB-C source into DisplayPort format and streams it simultaneously to 1 or 2 connected displays. . Supports 4K @ 30Hz resolution, Full 3D video & Deep Color . Supports mirror, extended or video-wall modes . Mirror mode duplicates computer screen onto connected displays . Extended mode expands desktop workspace onto connected displays . Video-wall mode uses 2 screens as 1 for a more immersive experience & requires a graphics card that supports video-wall function . Mac OS X supports mirror mode on up to 2 displays and extended mode on only 1 display . Plug & play--requires no external power supply . 3-year warranty