Kawau Micro SD Card Reader USB 3.0 SDHC / SDXC  Card Reader 5Gbps 2 Ports SD TF Black For Windows10 / 8 / 7 / Vista / XP / 2000 Mac Os Slide design USB port, protect the USB interface and stable performance effectively. Card ports tightly to ensure the stability of data transmission, but also play a role in protecting the card. No longer afraid the cover is missing. Plug and play, no need to install the driver, easy to operate, fast improve working efficiency. When the SD card access to the reader, identify automatically. When the card is removed, automatically start the uninstall protection, safe and ease. Realtek chip, intelligent control transmission technology, fully protect the speed and security of data transmission. USB3.0 interface, transmission speed up to 5Gbps, is about 10 times of USB2.0 transfer speed. Two card ports, support for reading and writing SD, MicroSD two common memory card, support 8 format (MicroSD / MicroSDHC / MicroSDXC / SD / SDHC / SDXC / MMC II / RS MMC). Maximum support 512GB Memory card. Superior compatibility, support Windows 8/7 / Vista / XP / 2000, Mac OS 9.0 and above version. Plug resistance, high temperature resistance, long service life. Reserved lanyard hole design, portable and easy to carry, loss prevention, more safe.