The Lexar Professional Multi-Card 3-in-1 USB 3.0 Reader enables high-speed transfer from cards of multiple types - high-speed SD, microSD, and UHS-II and UDMA Compact Flash formats - to the computer. It is also backward compatble with UHS-I SD and microSD media and USB 2.0. For UHS-II SD and microSD media, this multi-card reader offers transfer speedse of up to 312 MB/s; for UDMA 7 CompactFlash media, the reader offers speeds up to 160 MB/s. As for UHS-I SD or microSD media, transfer speeds of up to 170 MB/s are offered. A USB 3.0 Type A interface is incorporated into this Lexar reader, which can connect to your host system using its USB Type-C port or via the included USB Type-C to Type-A cable. This versatile requires no additional power source for fast files transfer at home or on the go.