Just connect the adapter to the USB-C port on your MacBook and connect it to an HDMI-enabled TV or monitor - 30Hz UHD support (3840x2160)
Fast transfer speed
Connect two external USB 3.0 ports to an external hard drive, mouse or keyboard. Delivering data transfer speeds of up to 5 Gbps, you can transfer content from external HDDs to MacBooks in seconds
USB-C Power
You can also connect the charging cable to the USB-C port to charge your MacBook when using the adapter - when using multiple ports at the same time, it is highly recommended that you use a charging cable