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USB to Serial Adapter, Com Reserved Function, 4 RS232 Ports, Compact Design Compact Design, USB to RS232 Adapter, Windows Compatible Suitable for Notebook Computers
  • 4 Port RS232: The USB to serial adapter has a 4 port RS232 for controlling multiple devices, easily allowing you to connect RS 232 devices directly to your laptop via the USB port.
  • COM Reserve Feature: For added convenience, the USB to serial adapter Hub has a COM reserve feature, so COM port assignments are preserved across reboots.
  • Compact Design: COM serial port cards feature a small design and are powered by USB, eliminating the need for bulky power adapters or sockets.
  • Compatible System: USB to serial adapter hub supports various systems, such as for Windows XP,for Vista,for Windows 10 8 7 (32/64 bit),for OS X, etc.
  • Wide Compatibility: USB to RS232 adapter is ideal for laptops, routers, GPS, programming machines, printers, scanners, modems, digital cameras, PDAs, etc.
  • $34.99