The Comprehensive 4-Port USB 2.0 over CAT. Extender CUE-104FE Pro AV/IT is a high-quality USB extender that allows you to extend the distance of your USB 2.0 connections up to 164ft. With a sleek black design and universal compatibility, this extender is perfect for use with various devices and models. The 4-port design allows for multiple connections, and the output voltage of 5V ensures reliable power supply. Designed by Comprehensive, a trusted brand in AV/IT solutions, this extender is a reliable and efficient solution for extending your USB connections.