•Massive Expansion: This hub adapter features three USB 3.0 Type A and one Type C ports, so you can add extra peripherals, such as a keyboard, mouse, or an external drive. One of the Type A ports provides up to 1.5A/7.5W charging power, while the Type C port can provide up to 100W Power Delivery. •High Resolution 4K Display: On systems with support for DisplayPort 1.4 Alt Mode, you can add a single HDMI display at resolutions up to 4K@60Hz. For systems that support DP 1.2 Alt Mode, the maximum resolution is limited to 4K@30Hz. •Fast Data Transfers: The USB Type A ports support the USB 3.0 standard, which allows them to transfer data at up to 5Gbps, more than 10 times faster than the older USB 2.0 standard. The Type C port can also transfer at up to 5Gbps, when not providing Power Delivery. •USB Power Delivery: The USB Type C port charges through to your laptop and other connected devices with up to 100W Power Deliver 3.0 fast charging. The Fast Role Swap feature makes the host the power source and keeps everything going, if the power supply is accidentally disconnected. •Ease of Use: This plug 'n' play adapter requires no external drivers or special configuration. Just plug it in and use it.