The Vantec USB 3.0 Multi-Card Reader with UHS-II (SD 4.0, Multi-LUN) is a fast card reader. It combines style with functionality for easy usage anywhere. Easily backup, transfer, copy files from your Compact Flash Type I/II, Micro SD, SD, SDHC, SDXC, MMC, Microdrive, Memory Stick, Memory Stick PRO, Memory Stick Duo, Memory Stick PRO Duo memory cards to your device like Computer, tablet, or smartphone. Integrated with the latest USB 3.0 technology, performance is increased by 10 fold offering maximum speeds of up to 5 Gbps. No drivers are required which makes it practically a simple plug & play device that enables you to read and write to your memory card with ease. Whether you are transferring or copying files to or from a memory card, the Vantec USB 3.0 Multi-Card Reader with UHS-II (SD 4.0, Multi-LUN) is the perfect accessory for you. Features: Support UHS-II SD card for Speed of over 300MB/s Multi-Card simultaneous access for Fast File Transfer (Multi-LUN) Supported Memory Card Type : Secure Digital: SD, SDHC, SDXC, Mini SD, Mini SDHC (with adapter) Trans Flash: TF, Micro SD, Micro SDHC, Micro SDXC CompactFlash: Type I, Type II, CF 6.0, MicroDrive Multi-Media Card: MMC, RS-MMC, MMC Plus, MMC micro, MMC mobile Memory Stick: MS Pro, MS Duo, MS Pro Duo, MS Pro-HG Duo, MS XC, MS M2 (with adapter) Some memory cards might require an additional adapter. Supported SD Specs: SD v5.0 SD v4.0 UHS-II? Full-Duplex Mode and Half Mode SD v3.0 UHS-I? SDR12 / SDR25 SDR50 DDR50 SDR104 SD v1.0 / v1.1 / v2.0 / SDHC / SDXC (capacity up to 2TB) Support MMC Specs: MMC v3.x / v 4.0 / v4.1 / v4.2 / v4.3 / v4.4 / v4.5 Support MS Specs: MS XC Duo V1.00; MS XC-HG Duo V1.00; MS XC Micro V1.00 MS XC-HG Micro V1.00; MS Pro-HG Duo V1.03; MS HG Micro V1.00 MS Pro V1.05; MS V1.43 Design for All OS with USB storage support, Plug & Play Bus-Powered, Compact, and Light Weight