SB 2.0 A Male to B male Active printer Cable is a bus-powered extended lengthcable that can be used to increase the length of a device withoutany signal lossor potential performance problems. It contains active electronics which boost the USB signal for maximum reliability and performance over extended distances. It connects your PC toany USB device with Type B female port up to 10m(33ft), such as scanners, printers, digital camera and other USB peripherals.