Applicable to debugging and configuring communication operations on devices with RJ45 (8P8C) Console interface. Applicable to multiple devices and a wide range of uses. The RJ45 interface contacts are thickened with gold plating, which is and plug-in , and the signal remains stable after long-term use. Multi-system compatibility: for Win8/10, for OS driver-free, compatible with multiple computer systems, plug-and-play, and hot-swap supported. Twisted pair structure, with two wire cores twisted together to resist electromagnetic interference, avoid transmission loss, and stable transmission. ESD electrostatic protection: Built-in ESD device, which can carry 4KV static electricity, to avoid damage to the chip caused by static electricity caused by hot-swap. Support RS232 serial port interface, remote wake-up, power management, and fully automatic serial port universal handshake protocol. Environmentally friendly PVC shell, crystal , no deformation and more . Flattened wire design, PVC soft outer sheath, not easy to knot and easy to store, wear- and pull-, 330-degree bendable, more flexible than round wire, no need to worry about being broken. There may be errors due to manual measurement; there may be differences in printing/appearance due to different batches, which not affect the use; there may be color differences due to different lighting or displays Colour:Black Material:PVC+Metal Size:300cm Package Contents: 1 x USB to RJ45 Console Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.