Extends the length of your current usb device cable by 10 feet the usbextaa10bk 10 foot usb extension cable a a features 1 usb a male connector and 1 usb a female connector extending the connection between usb 20 devices by up to 10 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 11 and usb 20 devices and is backed by startechcom39s lifetime warranty the start