This is a question from Mary…thank you for stopping by my blog….”I am wondering if noise canceling headphones would block out the incessant click-click-click of my keyboard? Sometimes when I am transcribing someone very difficult to hear or understand, I have to stop typing in order to understand. To be able to have a set of headphones that blocks that noise would be really nice. Maybe my keyboard is exceptionally noisy, and that’s the problem, however!”
I personally use noise cancelling headphones and they are great! My pair are made by Philips. My keyboard is not too long but they really do help cancel that noise out. I highly recomment getting a pair, I think you will be surprised on how much you won’t hear! 
Ellie
stevejohnson said
it is very necessary to choose the noise cancellation head phones so that you will not do any mistakes maintaining accuracy and speed will not alter.
cord blood said
I agree with the author. You could also try earplugs though that may make you look anti-social