... . OEM order is welcome 1.Transparent Blue colour USB 2.0 4 in 1 card reader, computer card reader, USB card reader, all in one card reader, single card reader, multi card reader, 2.0 card reader,2.Fully compliant with USB 2.0 specification, Backwards compatible with ... package or colour box package, depends on customer's requirements.9. OEM service is provided, we have designing department to help ...