Lenovo [4X90V55523] USB-C 7-in-1 Hub – 2xUSB 3.0, 1xUSB 2.0, 1xHDMI 1.4, 1xTF Card Reader, 1xSD Card Reader, 1xUSB-C Charging Port, by pass to charge Notebook, MAX POW 15W(Max load for USB port)