Ugreen Sd Card Reader Usb 3.0 Dual Slot Flash Memory Card Reader Tf, Sd, Micro Sd, Sdxc, Sdhc, Mmc, Rs-mmc, Micro Sdxc, Micro Sdhc, Uhs-i For Mac, Win Hardware interfaceUSB 3.0Compatible devicesPersonal ComputerOperating SystemWindows 10Item dimensions L x W x H32 x 104 x 102 millimetresAbout this itemA Good Companion for PC: UGREEN USB 3.0 card reader easily expands SD and TF slot on your computer. It supports SDXC/SDHC/SD/MMC/RS-MMC/Micro SD/TF /Micro SDXC/Micro SDHC/UHS-I memory cards.Read and Write on 2 Cards Simultaneously(Dual Ports): The SD card reader could read and write on two cards at the same time to keep you away from the hassle of constant unplugging and re-plugging.Super Speed & High Capacity: Supports up to 512G SD/Micro SD card read and super speed up to 5Gbps - 10X faster than USB 2.0 (480 Mbps), which allows you to transfer HD movies or files in just seconds through USB 3.0. Backward compatible with USB 2.0/1.1.Broad Compatibility: For the USB 3.0 connection, compatible with Windows XP/Vista/7/8/8.1/10, Mac OS, Linux, Chrome OS.Easy Installation: Simply plug and play, no driver and no software needed. Built-in short cable extends, which will not bother other neighbor ports when connecting. With slim and sleek design, this tiny USB card reader is a great kit for travel or business trip.