5, 1 Card reader made w/ USB-C, put USB-C to Multi Card Reader & 3 Port USB Hub has three USB-A, one SD and one microSD port The plug and play USB hub can be, stalled w/out any drivers or software The adapter is compact and has a small footprint, making it ideal for use at a desk or as a travel companion. This plug-and-play cable does not even need any software or drivers. Since the system is self-powered via the USB-C connector, this USB hub is ideal for travel, as well as desktop use.