StarTech.com 1m (3ft) Certified SuperSpeed USB 3.0 A to Micro B Cable - M/MThe 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. 1x USB 'A' male connector 1x USB Micro B