The SIIG USB 3.0 Internal Bay Multi Card Reader (JU-MR0A11-S1) is a versatile card reader that supports a wide range of memory cards including MMCmicro, RS-MMC, Memory Stick PRO, Memory Stick Select, Memory Stick xC, MiniSDHC, SD, SmartMedia, microSDXC, CompactFlash II, Memory Stick PRO Duo, Memory Stick Micro (M2), SDXC, MMCmobile, MicroSD, MMC, P2, xD-Picture Card, Memory Stick, Memory Stick PRO-HG, MiniSD, SDHC, Memory Stick PRO-HG Duo, and SxS. With a manufacturer warranty included, this card reader provides reliable connectivity through USB and is compatible with the SIIG JU-MR0A11-S1 model. Made in China, this product is a convenient and efficient solution for accessing various memory card formats on your computer or desktop.