I am a software developer. Unfortunately, many years ago I started to develop carpal tunnel syndrome in my right hand. I have successfully combated this by wearing a wrist brace any time that I am typing, by using ergonomic keyboards and by using a thumb-ball style pointer device instead of a mouse. By taking these steps, my carpal tunnel has not progressed or gotten any worse for many years. Interestingly enough, despite this, I can type faster and navigate around a computer much better than most people can - even other software developers.
However, I am now job hunting. For any future job that I get, I would want to be allowed to use the prior mentioned items while working - even If I had to purchase them myself. At the very least, I need to wear my wrist brace. I know I need to mention these things to a future employer. However, how can I do this during an interview, or otherwise, without it messing up my chances of getting hired?