[QUOTE=Eight;1027128]Try moving your mouse down lower. Maybe a keyboard tray like this:

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I having been using that keyboard tray for the last 6 months and it definitely helps. I have a desk job (attorney) and one of the worst things I was doing was reaching forward for the mouse, many hours a day. I also invested in a new chair with arm rests. None of this is fixing the TOS symptoms, but it's helped prevent symptoms from totally spiraling out of control.