1. USB card reader, computer card reader, multi card reader 2. with one year warranty 3. OEM service provided 4. blister pack 1. SD ... +MS 2 in 1 USB 2.0 card reader, computer card reader, USB card ... , multi card reader, 2.0 card reader,2.Fully compliant with USB 2.0 specification, Backwards compatible with USB1.1 3..Friendly &ergonomic design ...