Other features | adds one Ethernet connection, one HDMI™ connection, two USB 3.0 connections, one USB-C™ connection and a card slot for SD cards to a USB-C™ device. USB-C™: 5 V / 3A USB A 3.0: 5 V / 0.9A • mirrors signals from USB-C™ to HDMI™ and USB devices • supports HDMI™ resolution of up to 4k×2k@30Hz • USB-C™ port for high-speed charging via power delivery and data transfer rates of up to 5 Gbps • reads SD memory cards • high-speed network connection via build-in Ethernet port • 2 USB-A ports for fast data transfers and charging • suitable for MacBook and MacBook Pro |