Welcome to the store! Dual Card Slots: The card reader includes slots for memory cards and micro storage cards for easy transfer, copying, or storage of files. 3 Connectors: The card reader has 3 connectors, one side covered with USB A, Micro USB connector and the other side covered with USB C connector. Fast Transfer: USB micro storage card reader transfers files in seconds for faster access to your photos and videos. Ultra Slim Design: 3 in 1 card reader has a slim design that connects to your laptop without interfering with surrounding ports. Operating System: Memory card reader is compatible with Windows, OS X, and Android operating systems to meet your usage needs. Item Type: Memory Card Reader Material: ABS Interface: USB A 2.0, USB C 3.1, MICRO USB Applicable: Support Micro Storage Card, Storage Card Operating System: Compatible with Windows, OS X, Android 1 x USB Micro Storage Card Reader Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!