Anker 4-Port USB-C Portable Data Hub, with a Premium Power Delivery Charging Port for MacBook Pro 2016, Chromebook Pixel and Other Devices The Anker Advantage: Join the 10 million+ powered by our leading technology. SuperSpeed USB 3.0 Ports: USB-C data hub with 3 SuperSpeed USB 3.0 ports for data transfers of up to 5 Gbps. USB-C Power Delivery: Charges the new MacBook, ChromeBook Pixel and USB-Ccompatible tablet computers with their original chargers while hub is in use (HP Spectre X2 not currently supported). Slick Design: Designed with the same minimalist style and aluminum exterior as the MacBook, its premium look matches its premium quality. What You Get: Anker Premium USB-C Hub with Power Delivery, welcome guide, our worry-free 18-month warranty and friendly customer service.