Applicable to switches, routers, servers and other devices with Rj45 (8p8c) Console interface realize the debugging configuration of their models. multiple meet different needs. contacts are thickened gold plating, which is anti-oxidation plug-in resistant, signal still stable after long-term use. Multi-system compatibility: for Win8/10, Mac Os driver-free, compatible a variety computer systems, plug-and-play, hot-swap support. Twisted pair structure, each two wire cores together resist electromagnetic interference, avoid transmission loss, transmission. Esd static protection: Built-in device, can carry 4kv electricity, electricity damage chip caused by hot-swap. Support Rs232 serial port interface, remote wake-up, power management, fully automatic universal handshake protocol. Environmentally friendly Pvc shell, crystal head, no deformation more durable. Flattened design, soft outer sheath, not easy knot store, wear-resistant pull-resistant, 330-degree bendable, flexible than round wire, need worry about being broken. There may be errors due manual measurement; differences in printing/appearance batches, will affect use; color lighting or displays Colour:Black Material:PVC+Metal Size:180cm Package Contents: 1 x USB Cable Only above content, products included. Note: Light reflection displays cause item picture little from real thing. measurement allowed error +/- 1-3cm.