power pass-through USB-C port to charge your laptop while the hub is in use. FEATURES Connect and Charge up to 3 x USB-A devices Up to 60W Power-pass through USB-C port allows to charge the host while the hub is in use Fast and efficient data transfer, speeds up to 5Gbps Works with Microsoft Windows 7 or later or Mac OS X 10.8 or later Slim and Portable Design