StarTech.com USB to RS232/RS485/RS422 4 Port Serial Hub Adapter - Industrial Metal USB 2.0 to DB9 Serial Converter - Din Rail Mountable Ubiquiti Product Name: Keyboard

Product Name: Keyboard

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StarTech.com USB to RS232/RS485/RS422 4 Port Serial Hub Adapter - Industrial Metal USB 2.0 to DB9 Serial Converter - Din Rail Mountable Ubiquiti Product Name: KeyboardStarTech. com USB to RS232 RS485 RS422 4 Port Serial Hub Adapter Industrial Metal USB 2. 0 to DB9 Serial Converter Din Rail Mountable Add four extra COM ports to your laptop or desktop computer, quickly and easily. This USB to RS232 422 485 serial adapter lets you connect to your serial devices through an external USB port. Supports multiple serial protocols The versatile serial adapter converts a single USB port into four RS232 RS422 RS485 serial