Input : USB 3.0 Male Output : TF/SD Card (Work simultaneously) Card compatibility : SD Card (SD/SDHC/SDXC/MMC Micro/RS MMC) TS Card (Micro SD/Micro SDHC/ Micro SDXC/TF) Transfer rate : Up to 5Gbps (USB 3.0 standart, Backward compatible with USB 2.0) Supported capacity : 2TB Support : Windows / Mac OS, Linux Dimension : L60 x W18 x H11 mm