Product Name: [Read Write on 2 cards at the same time] Rocketek USB 3.0 Card Reader with 0.5f USB cable and dual SD and Micro SD slots for SDXC UHS I SD SDHC SD Micro S
[Read & Write on 2 cards at the same time] Rocketek USB 3.0 Card Reader with 0.5f USB cable and dual SD and Micro SD slots for SDXC, UHS-I SD, SDHC, SD, Micro SDXC, Micro SDHC, Micro SD, MMC. Installation Type: External Support - MMC: Yes Support - SD: Yes Slots: 4 Dimensions: 0.24*0.12*0.04 inches Color: Black Parts: 18 months Labor: 18 months