The USB3CAUB1M 1m USB 3.0 Micro B cable provides a high quality connection between your Micro USB-equipped USB 3.0 devices (e.g. card reader, video capture device, hard drive enclosure, etc.) and a USB-capable computer. This cable is USB-IF certified to USB 3.0 specifications, guaranteeing a dependable, long-lasting connection to your Micro USB devices and is backed by StarTech.com's Lifetime Warranty.