CA-USB3 / AAE is an active extension cable designed to extend USB 3.0 signals. Typically, USB cables have a maximum length of about 2 meters. The CA-USB3 / AAE allows cable lengths of up to 15 meters. This bus-powered cable contains active electronics that enable it to be extended without signal loss or potential power issues. The CA-USB3 / AAE does not require an external power source and is suitable for use with USB cameras, printers, webcams, keyboards, mice, and more. Note: This cable is for data transfer only, not for charging. True plug-and-play, no additional drivers required. USB 3.0 Super Speed (5 Gbit/s) standard, compatible with USB 3.0. High-quality construction: 2 pairs of 24AWG, 1 pair of 26AWG, 2 wires of 22AWG, 2 drain wires of 24AWG. No external power supply, separates power from the USB source device. Buffers incoming and outgoing signals. CM-c (ETL) rated. A variety of length options are available, ranging from 4.6 to 15 meters.