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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 10 8 7 (32/64 bit) ,for LINUX,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.
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    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 10 8 7 (32/64 bit) ,for LINUX,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.

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    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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