LED indicator independent design; Build-in USB 3.0 cable 13cm Is 5 cards simultaneously, automatic detection of memory cards, USB card reader don`t use driver 7 slots - Support CF, high-speed CF (UDMA), SD, SDXC (up to 2 TB), SDHC, micro SD, micro SDXC, micro SDHC, MS, M2, xD memory cards. Plug and play; The hot swap; USB powered (no external power or battery); Supper speed USB 3.0 and compatible with 2.0 / 1.1.