I have this RS232 USB device that Windows 7 thinks its a mouse. When it's activated the mouse cursor starts to jump to random places on the screen. I want to use this device but I want to disable this strange behavior.

  • what is this device ? is it RS232 or USB ? and how did u installed it ?
    – user8228
    Commented Jun 7, 2010 at 1:47
  • @Revolter This is a USB device that receives data that can be read from Hyperterminal (TeraTerm in my case). It is RS232 in the sense that the data is originated from a RS232 to USB conversor.
    – Jader Dias
    Commented Jun 7, 2010 at 1:56
  • @Revolter I did not installed any software related to it. It simply works.
    – Jader Dias
    Commented Jun 7, 2010 at 1:57

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