Delock Card Reader USB 3.0 > CF + Micro SD To read and write many CF and micro SD memory cards No driver installation requiredCard Reader USB 3.0 > CF + Micro SD 1 x USB 3.0 Type-A male91500 1 2 3 LED indicator for power & activity LxWxH: ca.58.2 x 51.9 x 10.2 mmXP/7/8/8.1/10 Windows2.4.x Linux ex 10.x Mac OS Power consumption <500mA DAT A transfer rate up to 5 Gb/s Hot Swap Plug & Play bus powered USB CFexpressCFast 2XQD 2SD UHS-IIICF 6.0Performance Comparison 624 6001970unit:MBps 167 1000 1 x CF slot1 x Micro SD