Expand the connectivity of your MacBook Pro, Chromebook or other USB-C enabled laptop. The Nikkai USB-C Multiport Hub HDMI 4K/DisplayPort lets you add 4K Ultra HD HDMI video output and connect to a DisplayPort through your laptops USB-C port. Supports USB-C input and HDMI and DisplayPort output. DisplayPort resolution up to 4k x 2k@60Hz, HDMI resolution up to 4k x 2k@30Hz. When HDMI and Displayport output work at the same time, the max resolution is 4k x 2k@30Hz. Supports HDCP1.3, DP1.2a. HDMI works rate up to 3.2Gbps. Supports Mirror, Extend and Split mode on monitors. Both SST (Single Stream Transport Mode) and MST (Multi-Stream Transport) modes are supported so multiple monitors can be used, as extra display space or to show the same view on an additional screen. Additionally, use this adapter to mirror the screen of your USB-C device (including iPAD, iMAC, PC laptop) to display apps, presentations, websites, slideshows on your HDMI-equipped TV, display, projector or other compatible display. HDMI cable required for this, sold separately. Hot-swap between multiple USB-C interfaces, plug and play. Internal chip, no need for external power supply. Beautiful and compact design, easy to use and carry.