The MyMemory Dual USB 3.1 Flash drive offers a very useful dual interface; a USB Type-A connector for USB 3.0 and 2.0 ports currently found in millions of devices alongside the future-proof USB Type-C connector - allowing for compatibility between a broad range of devices such as smartphones, tablets, PC\'s, Android devices and the latest Macbooks. Product Features - Dual connectors – micro USB Type-C and full-size USB 3.1 (Gen 1) - Transfer data and media files between PCs, Macs, smartphones and tablet PCs - USB 3.1 data transfer - PC and Mac compatible - Up to 200MB/s† Read / 100MB/s† Write (256, 512GB) - Plug & Play Specification Product Type: USB Flash Drive Capacity: 256GB Interface Type: USB 3.0 Interface Connectivity: 1 x SuperSpeed USB - 9 Pin USB Type A 1 x SuperSpeed USB - 18 Pin USB Type C Weight: 7g Compatibility: Windows XP, Vista, 7, 8.1 and 10 Mac OS 09 and above Linux v2.4.0 and above Connection Capabilities - Smartphone to Tablet - Legacy USB devices to Type-C Mobile devices - Type-C Laptops to Legacy USB Laptops - Laptop to Desktop - Legacy USB devices to other Legacy USB devices - Standalone Drive Buy With Confidence This MyMemory product comes with a 2 Year warranty, giving you the comfort and confidence you would expect from a well-established brand. All our products are subjected to an extensive testing process before being added to our range. We hope our strong warranty periods reflect the confidence we have in the quality of our own products. Enjoy!