... .OEM-yes 3.Customized Color,Packing,Logo pringting 4.Suitable for Promotion Gift Model Number:HY0018ASlots:5 slotsStyle:Cube shapeChipset:GL827LSupport ... type:USB 1.1/2.0/3.0Transfer rate:480MbpsPower supply:No ... , Linux 2.4 and Mac or over Card Support: SDHC/MMC, TF/Micro SD, MS, XD, CF, M2 Aluminium USB 2.0 Card Reader