4K DUAL MULTIMEDIA ADAPTER Engineered as our most powerful adapter to date the Satechi Type-C Dual Multimedia Adapter is your all-in-one solution to connect all your peripherals. Patent Pending Design Features a patent-pending dual-connector design to easily expand your computers two USB-C ports for a powerful seamless workspace. Dual 4K HDMI Display Enjoy brilliant 4K HDMI display extended across two monitors for a stunning dual setup. Includes one 4K 60Hz port and one 4K 30Hz port. A Port for Every Peripheral The Dual Multimedia Adapter has a port for every peripheral with two 4K HDMI a USB-C PD charging Gigabit Ethernet micro/SD card readers and USB 3.0 ports. Compatibility 2019/2018 MacBook Pro 2018 MacBook Air and 2018 Mac Mini. Does not support MacBook models with single USB-C port.