【Plug and Play】 Compatible with SD / Micro SD / TF / SDHC / SDXC / Micro SDHC / Micro SDXC / MMC cards etc.No driver is required in Windows 11/10/8/7/Vista or Mac OS X 10.2 and later. 【Double duty】 Simultaneously reading and writing on two cards to save the constant plugging and pulling of plugs.
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