Cablenet 2m USB 2.0 Serial DB9/25 Converter with FTDI Chipset adds a dependable RS232 port to modern USB-equipped computers. Using the proven FTDI controller, it offers broad driver support and stable communication with legacy serial devices such as modems, scanners, POS terminals, and control interfaces. The integrated 2m lead simplifies placement, while plug-and-play, bus-powered operation keeps setup quick and tidy. Compatible with Windows, macOS, and Linux. Note: certain specialist devices may require a true hardware serial interface (e.g., PCI/PCMCIA) for full compatibility.