Perfectly replaces RS232 (DB-25/DB-9) serial port, connects directly to any laptop/computer USB port to a console port like a charm. No more RS232 female and male adapters. A must-have accessory for routers, switches, firewalls, and wireless LAN controllers with CONSOLE ports, such as Cisco, Juniper, Fortigate, HP, ProCurve devices, and more. Our unique cable works flawlessly and fast on laptops and desktops. Plug and Play to be compatible with Windows, no CD required as drivers are included in the OS distribution. Color: Light Blue Material: ABS Product Description: USB2.0 (1.1 compatible); RJ-45 DTE pinout (1), DTR(2), TXD (3), GND(4), GND(5), RXD (6), RTS(7), CTS(8). Cable length 1.8m / 6ft, maximum RS232 speed 500 kbaud. USB port serial cable. USB to RJ45 console cable, connects to any USB port on your laptop directly to a console port. No adapters needed. It is designed for the console port of 1000, 1600, 2500, 2600, 3600 series routers, 3560 switch pinout, and more. Driver Support: Drivers are available that allow the devices to work with the following operating systems: Windows 8.1 Windows 8.1 x64 Windows 8 Windows 8 x64 Windows Server2012 Windows Server 2008 Windows 7 Windows 7 x64 Windows Server 2008 Windows Server 2008 x64 Windows Vista Windows Vista x64 Windows Server 2003 Windows Server 2003 x64 Windows XP Windows XP x64 Windows ME Windows 98 Linux Mac OS 9 Mac OS 8 Windows CE.NET (version 4.2 and later) Android Windows RT Advantages: No adapters needed to work No more DB-9 adapters No more driver issues No more chips 32- and 64-bit operating systems are both supported. Package Included: 1x USB to RJ45 Cable Note: Light and different displays may cause the color of the item in the picture to be a little different from the real thing. The allowed measurement error is +/- 1-3cm.