The USB, Video, and Laptop Charging Station Three-in-One Sync data from a thumb drive, plug in USB peripherals, stream 4K video, and charge a MacBook at full speed—all from the same hub. Vivid Video, Speedy Sync Access 5 Gbps data transfer speeds, along with vibrant 4K HDMI streaming. Power, Delivered USB-C Power Delivery supports uninterrupted pass-through charging. Get more done while charging your MacBook, and shatter the limitations of having a single USB-C port. Compatible Devices: Apple MacBook (2015 / 2016 / 2017 / 2018) Apple MacBook Pro (2015 / 2016 / 2017 / 2018) Apple iMac / iMac Pro (21.5 inch, 27 inch) Google ChromeBook Pixel (2015 / 2016 / 2017 ) Supported Systems: Windows 10, 8, 7, Vista, XP Mac OS X 10.6 or later Linux 2.6.14 or later Note: Connect to AC power by using a USB charger (not included). We recommend using a 60W PD (Power Delivery) charger: 51.5W for charging the connected laptop and 8.5W for powering the hub. The connected USB devices should not exceed an input current of 1.5A. The extended cable is 0.5 ft long. Not compatible with Dell XPS 13's original stock adapter. Use a 60W adapter to charge while connected to the hub.