【Super Speed Data Transfer】USB 3.0 SD card reader brings you 5Gbps quick and reliable data transfer speed between computer and your memory cards, 10x faster than USB 2.0. An HD movie or large file can be transferred in a few seconds by uni Micro SD card adapter. | 【Read & Write Simultaneously】Two memory cards can be written & read at the same time with uni USB SD Card Reader for camera. Transfer your data from one to another with ease. Plug and play without extra drive or software. Note: Transfer speed may be slower when 2 slots work together. | 【Excellent Compatibility】The SD card reader for laptop supports up to 2TB memory card capacity, expanding the range of available cards. Compatible with SD, SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC, and UHS-I Cards. Hassle free use on Windows 7/8/10/11, MacOS 10.8~10.13, Chrome OS, Linux. NOTE: Memory cards NOT included. | 【Special Design】The compact & slim SD card reader for PC design will never block other ports of your PC. The indicator light of our Micro SD Card Reader will show the working status. With better heat dissipation and better durability, our SD card adapter's aluminum case enhances the product lifespan. Plug and unplug your cards easily. | 【What You Will Get】uni super speed Micro SD card reader is equipped with 24/7 customer service and worry-free 18-month warranty. Please rest assured we stand behind our products and customers.