The USB Hub with Type C Cable - ROSKO is a device that allows you to expand the number of available USB ports on your computer. It is compatible with both Mac OS and Windows systems and does not require installation of drivers. Simply connect the HUB to your computer using the Type C cable, and you can then use the additional USB ports provided by this device.Technical specifications: USB 3.0 output, USB 2.0 output, Type C 2.0 output, Type C input. The transfer speed may slightly decrease when devices are connected to all outputs.