This 3ft USB cable features one USB A male connector and one USB B male connector, providing a high quality connection to USB 2.0 peripherals. Backed by StarTech .com's Lifetime Warranty. Replace worn-out or missing USB cables with this high quality, 3ft USB 2.0 A to B Cable- M/M. Easy to use and install. Backed by StarTech lifetime warranty. USB-IF Certified Hi-Speed USB 2.0 (480 Mbps).