Kingston DTCRC/2GB USB 2.0+ Micro SD/M2 Reader&nbsp; Versatile  use as a USB Flash drive and/or as a reader for microSD, microSDHC, and MemoryStick Micro (M2) Compliant  with USB 2.0, SD Specification Version 2.00, Certified for Windows Vista, Supports Readyboost Conveniently small and portable (keychain included) Simple  just plug and play into a USB port Guaranteed  five-year warranty