BESTRUNNER 1PCS Card Reader 2 In 1 USB 2.0 OTG Adapter Micro SD TF SDHC Dual Slot For Android Smartphones/PC 5colors NOTICE: Only 1pcs!!!!!! Support directly: MicroSD/T-FLASH&SD/SDHC/SDXC Bridge between mobile phones and host computers. Support the slot to the card slot between the data read/write operation. Compatible with PcMacOS OS, MacOS X 9.0, Windows 7,8,10/2000/Vista and Linux 2.4 later version.