USB 3.0 SD Card Reader 2 Slots Memory Card Reader with a Build-in Micro SD Card
Micro SD(TF) Slot: Micro SDXC/Micro SDHC/Micro SD. - 2 slots: SD/MMC + Micro SD/T-flash. It allows you to easily add a USB 3.0 multi-slot card reader/writer to your USB 3.0 enabled system. - Build in Card Cover.