Compatible with Apple MacBook, Chromebook, or other laptop and desktop computers with a USB-C port USB-C to 4K HDMI adapter sends high-definition HDMI 4K video from a device equipped with a USB-C port so you can expand your screen size any time Single-port adapter is compliant with DisplayPortAlternative Mode over USB Type-C and HDMI 1.4 specification-4K at 30Hz to display your presentation with ease Easy-to-use adapter features durable aluminum housing and doesn't require any software for use Supports VGA resolutions up to 1920 x 1200 / 1080P at 60Hz and 3840 x 2160 at 60Hz, 2560 x 1440 at 144Hz, 1080p at 144Hz, and 1080p at 60Hz