Allnice&reg; White USB 3.0 SDHC/SDXC/Micro SD Card Reader for Windows, Mac OS X Plug and play, no driver needed. Slim and lightweight, perfect for travel or work. Ideal for fast image, video, and data file transfer between your computer and multimedia devices. Supports SDHC (UHS-I), SDXC (UHS-I), microSD, microSDHC (UHS-I), and microSDXC (UHS-I) Supports USB 3.0 at 5 Gbps, 10x Bandwidth than USB 2.0, Backward compatible with USB 1.x/2.0.