Features: Dual Slots Design - This usb sd card reader has Micro SD Card Slot and SD Card Slot with USB 3.0 plug, It could easily transfer the file you need between different devices or review the photos/videos quick. 5Gbps Speed - Extremely fast transfer speed allows you to transfer more files in less time, reducing waiting time, suitable for photographers, studios, and those who need to transfer large files Wide Compatibility - Memory card reader compatible with Windows system , Mac OS system , Linux and Android. Support SD, MMC, SDHC, DV, Micro SD, T-Flash card. Plug and Play - Memory card reader for computer and laptop, which can be transmitted through the SD card reader without driver. What’s more, card reader not only relieve the pressure of mobile memory , but also share photos and videos with family and friends anytime and anywhere. Compact and Portable - This USB card reader body is lightweight , strong heat dissipation and durable. Multifunction card reader for any devices with USB port. Photography Essentials With a transfer speed of 5Gbps, USB 3.0 allows you to process massive amounts of photos from your camera's memory card faster and make your post-retouching work easier. File Transfer The card reader is the bridge between the memory card and the hardware device. You can easily use the card reader to manage any files on your memory card. Large Screen Playback The card reader can be connected to a TV, projector or other large screen, so you can easily share videos or photos from your card with your family or friends.