The C2G 39939 15FT USB 3.0 Active Extension Cable in black is designed to provide an extra 15 feet of cable length for your USB 3.0 connections. With a 1:5 connection split/duplication, this extension cable allows you to easily extend the reach of your devices. The active technology ensures reliable performance, making it suitable for various computer setups. Compatible with the C2G 39939 model, this cable is ideal for those looking to expand their connectivity options.