This Rocstor Premium Multiport USB-C adapter expands the connectivity of your USB-C enabled laptop or Chromebook. The Rocstor USB-C multiport adapter enables you to connect many different devices to one USB-C port of your host computer. This 3-in-1 adapter allows you to connect a HDMI Monitor, TV, or Projector to your computer along with, one USB 3.0 Type-A, and USB-C (3.1 Gen1 5Gbs) device. Rocstor Multiport adapter is the perfect compact accessory for your MacBook Pro, Chromebook, Dell XPS, or other USB Type-C equipped laptops or desktops. Providing you the most popular video outputs such as HDMI and other essential ports such as USB Type A Female and USB-C Female port options. This Rocstor versatile multiport adapter is USB-powered, so it is not necessary to carry a separate power adapter with you. It provides you the necessary video port such as HDMI video output..