Color: Black - Allows you to conquer the 5 Meter USB limitation - Provides the simplest and most economic way to extend the distance of a USB device up to 100 meters - Easy installation - Supports up to 4 USB devices over a 4 Port USB 2.0 HUB - Compatible with standard Cat5/Cat5E/Cat6 patch cord(not include) - Sender Connectors: USB Type A male RJ45 Female - Receive Connectors: USB Type A male RJ45 Female DC Port - Ideal for use with USB camerasprintersweb camsstorageskeyboard/mouse extensions and other USB devices - Compatible with Windows XP/Vista/7(32/64 bit) - Package includes: - 1 x Sender (15cm-cable) - 1 x Receiver (15cm-cable) - 1 x Power adapter (AC 100~240V/US plug/109cm-cable) - 1 x Software CD - 1 X English user manual