You can also use remote USB devices with this active USB 3.0 extension cable with signal amplifier - Stable signal transmission thanks to active signal amplifier - No power loss despite 20 m cable length - Data transfer rates up to 5 Gbps - LED function indicator - Plug-and-play - plug in and get started. - Connect remote USB 3.0 devices as well In addition, connect more distant USB 3.0 devices using this active extension cable. Benefit from stable connections and avoid power losses even at greater distances using the integrated signal amplifier. The integrated LED function indicator signals the status of the signal amplifier. Connect your USB 3.0 devices such as printers or scanners to your PC or laptop even over greater distances. The integrated electronics ensures smooth data transfer without loss at all times. With the active USB 3.0 extension cable series, DIGITUS® offers solutions from 10 to 20 m in length. No more connection problems when using longer USB cable connections!