Wide Compatibility: USB to RS232 adapter is ideal for laptops, routers, GPS, programming machines, printers, scanners, modems, digital cameras, PDAs, etc.
Compatible System: USB to serial adapter hub supports various systems, such as for for Vista,for 10 8 7 (32/64 bit) ,for LINUX etc.
Compact Design: COM serial port cards feature a small design and are powered by USB, eliminating the need for bulky power adapters or sockets.
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.
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.