The U460-002-2AM-C 2-Port USB 3.1 Gen 1 Portable Hub's built-in USB-C cable connects to your computer, laptop or tablet's USB-C port to give you two external USB-A ports and two memory card slots. Not only does this hub enable you to use Micro SD and SD/MMC cards for external storage with your device, but it allows you to connect a wide range of USB devices, such as flash drives, external hard drives, DVD players, MP3 players and digital cameras.The U460-002-2AM-C supports USB 3.1 Gen 1 data transfer rates up to 5 Gbps-ten times faster than USB 2.0. It's backward compatible with previous USB generations, so you can continue using older peripherals while getting maximum high-speed performance from new devices. One port supports USB Battery Charging (BC) specification v1.2 and provides up to 1.5A for fast charging of mobile devices. The USB-C charging port supports power input up to 20V 3A (60W). It powers the device that the U460-002-2AM-C is plugged into, as well as peripherals plugged into its USB-A ports, by connecting the charging port to a USB-C wall charger.The compact case fits easily into your backpack, briefcase or laptop bag to power USB-enabled devices wherever you are. No software or drivers are needed.