IOGEAR Travel Pro USB-C Mini Dock quickly expands your USB-C laptop, tablet or smart phone's connectivity. Travel lighter with this ultra-portable dock and leave your bulky accessories at home. About the size of a stick of gum, the Travel Pro USB-C Mini Dock is designed for professionals on the go who need a pocket-sized option. The Travel Pro Dock is equipped with a USB-C power charging pass-through port, one high-speed USB 3.0 expansion port, HDMI monitor port and 3.5mm headphone port.