IOGEAR USB 2.0 Hub and 45-in-1 Card Reader, GUH287 Combines 3-port Usb 2.0 Hub And Memory Card Reader Into Single Ultraportable Device Supports Memory Card Formats Cf, Sd, Microsd, T-flash, Minisd, Ms, Ms Duo, M2 & More Up To 64gbhigh-capacity Support For Sdxc And Microsdxc Cards Support CF, SD, microSD/T-Flash, miniSD, MS/MS Duo/M2 and other common card types with no additional adapters needed Provides three USB 2.0 ports and multiple memory card reading/writing abilities Up to 32 GB high capacity support for SDHC and microSDHC cards Backward compatible with USB 1.1 specifications Compact and small form factor design offers great portability