Overview: Extend any USB (Universal Serial Bus) 1.1/2.0 connections up to 150 feet (45 meters) long Connect using cheaply & widely available RJ45 network cables Compliant with USB (Universal Serial Bus) 1.1/2.0 standard Plug-&-Play easy installation USB bus-powered -- no external power source is required Comes with 1 USB (Universal Serial Bus) Male to RJ45 & 1 USB (Universal Serial Bus) Female to RJ45 Adapters Specification: Weight Approx:48.3g Size Approx:17.8 x 2.9 x 2.2