Dual Slot Design] - This USB SD card reader has Micro SD card slot and SD card slot with USB 3.0 plug, you can easily transfer your desired files between different devices or view photos/videos quickly. After-sales Customer Warmth - Enjoy 2 years warranty, if there is any quality problem, you can replace it for free. We also provide 24/7 customer support. If you need help, please contact us. 5Gbps Speed] - Extremely fast transfer speed allows you to transfer more files in less time and less waiting time, suitable for photographers, studios and people who need to transfer large files. [Wide Compatibility] - The memory card reader is compatible with Windows system, Mac OS system, Linux and Android. Support SD, MMC, SDHC, DV, Micro SD, T-Flash cards. Plug and Play] - Memory card reader for PC and laptop, no driver required to transfer through SD card reader. What's more, the card reader not only relieves the pressure on removable memory, but also allows you to share photos and videos with family and friends anytime, anywhere. COMPACT AND PORTABLE] - This USB card reader is lightweight, heat dissipating and cost effective. The multifunctional card reader fits any device with a USB port. PHOTOGRAPHY ESSENTIALS - With a transfer speed of 5Gbps, USB 3.0 allows you to process large amounts of photos on your camera's memory card faster, making your post-production retouching work easier.