Specifications:1. Brand: Chuanyu2. Support Card Reader: MS-PRO \/ MS-DUO \/ MS-PRO-DUO \/ MS-HG-Duo \/ MS-PRO-MG \/ SD \/ SDHC \/ SDXC \/                                             MMC \/ Extreme SD \/ Mini-SD \/ Micro SDHC \/  Micro SDXC、 Micro SD Cards3. Dimension: 56x38x13mmFeatures:1. 3.USB 3.0、 full speed up to 5Gbps.2. Easy Plug!#!amp!*!amp;Play Installation Device.3. No External Power needed、Trasfer data quickly4. Slim Size、 Easy for carry.Package included:1 x All in 1 Card Reader