USB to Serial Converter This USB to Serial Converter allows you to connect a serial RS-232 device, such as a modem to a USB port on your desktop or laptop PC Features * Compatible with USB 1.1 specifications Supports RS-232 interface * Supports up to 500kbps data transfer rate * Detects USB suspend condition * Compatible with Windows 98SE/ME/2000/2003 Server / XP / Vista, Mac 10.x * Install as a standard Windows COM port, Full RS-232 modem control signals, RS-232 data signals TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND Supports BUS Power, no external power supply needed * Supports Plug & Play and easy installation * 2-year warranty It is strongly recommended to have the latest driver version available. Do not forget to check with our site as often as possible in order to stay on the latest drivers, software and games booth. Try a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or no longer supported.