Certified by Google engineers to meet Chromebook compatibility standards and guaranteed to work with any Chromebook. Enable high speed 2.5Gbps connection to local area networks for a fast and reliable network connection for virtual learning, video conferences, and video streaming. Shorter than the length of a golf tee (2.38” x 1.15” x 0.59”), it's ultra portable so you can take it anywhere with ease. Premium aluminum enclosure for improved heat dissipation. No need for an external power source. Powered through the USB BUS on your Chromebook. Universal compatibility with all USB-C devices.