USB 3.0 Universal Card Reader makes transferring your digital photos faster and easier than ever. Design allows transfer speeds up to 10 times faster than USB 2.0 readers. The Universal Card Reader also supports a wide variety of memory card formats including CompactFlash Type I and Type II (CF); Secure Digital (SD), Secure Digital High Capacity (SDHC), Mini SD, Micro SD, Memory Stick (MS), Memory Stick PRO, Memory Stick Duo, Memory Stick PRO Duo, Memory Stick PRO-HG Duo, Memory Stick Micro (M2), MultiMedia Card (MMC), xD-Picture Card (xD), and Secure Digital XC (SDXC). Plug-and-play functionality works with both Windows and Mac operating systems (Windows 7, XP, 2000, Vista, Mac OS X 10.1 and higher). Once connected, you can instantly begin transferring your photos. Card reader is 100 percent compatible with USB 2.0 and offers a sleek, modern design with silver finish.