Plugable SuperSpeed USB 3.0 Flash Memory Card Reader for Windows, Mac, Linux, and Certain Android Systems - Supports SD, SDHC, SDXC, Micro SD / T-Flash, MS, MS Pro Duo, MMC, and more SuperSpeed USB 3.0 for maximum performance. Backward compatible with USB 2.0 hosts. Supports All Common Secure Digital (SD), MultiMediaCard (MMC), and Memory Stick (MS) Card Types SD, SDHC, and SDXC cards are supported in UHS-I mode up to 104 MB/sec. Note: Physical write-protect switch on SD cards not supported. Supports SDXC / MSXC Cards up to 2 TB in size Supported out of the box by Windows, Mac, Linux, and certain Android systems SD, SDHC, SDXC, MicroSD (Trans-Flash), MicroSDHC, and MicroSDXC cards are supported in UHS-I mode up to 104 MB/sec Memory Stick (MS), MS Pro, MS Duo, MS Pro Duo, HS MS, Micro-MS (M2) with adapter, MSPRO-HG Duo, MSPRO-HG Micro, MSXC Supports newer high-capacity cards: SDXC / MSXC Cards up to 2 TB in size MultiMediaCard (MMC), RSMMC, Mobile-MMC, MMCPlus, MMC-micro