The USBEXTAA3BK 3-foot USB Extension Cable (A-A) features 1 USB A male connector and 1 USB A female connector, extending the connection between USB 2.0 devices by up to 3 feet - an ideal solution for better placement of peripheral devices, or adding flexibility to existing USB ports. This high quality USB extension cable is fully rated for use with USB 1.1 and USB 2.0 devices, and is backed by StarTech dot com"s Lifetime Warranty.2DM7809. 7809. Startech dot com StarTech dot com 3 ft Black USB 2.0 Extension Cable A to A - M/F.