Features: 1.EASY TO TRANSFER: Portable memory card reader includes slots for storage cards and micro storage cards for easy transfer, copying or saving of files. 2.WITH 2 CONNECTORS: Whether connected to a laptop or cell phone, one side is covered with a USB A connector and the other side is covered with a USB C connector. 3.5GBPS TRANSFER RATE: Card reader uses USB A 3.0 and USB C 3.1 connectors to access your photos and videos at faster speeds. Transfer rates up to 5Gbps. 4.ULTRA SLIM DESIGN: Memory card reader features an ultra compact, slim design that connects to your laptop without interfering with surrounding ports. 5.PLUG AND PLAY: USB C 3.1 USB 3.0 card reader supports OTG, for Windows, for OS X, for LINUX operating system. Easy to carry, plug and play. specification:Item Type: USB Storage Card Reader Material: ABS Output Interface: USB Type C 3.1 Male, Type A 3.0 Female Function: Support Reading And Writing Micro Storage Card, Storage Memory Card At The Same Time Operating System: Support For Windows, For OS X, For LINUX System Transfer Rate: Up To 5Gbps PackageList:1 x USBStorageCardReader 1 x Lanyard