A good mouse helps indefinitely for me, I have a G5 v2. I love it, the extra buttons on it are really useful and its perfect for me at 2000 dpi. Its also feels good in my hand, doesn't give my hand cramps. The type of mouse you use depends on your grip, I use claw. Certain mice are better for certain people.
As for keyboards, I used to think that they didn't matter. However I found that my keyboard wouldn't respond when I was pressing another button. It happened that it was "W" and "D" and my keyboard. So i got a fairly nice nice keyboard to play with now, Ideazon Merc. Though on reflection I probably would have been better off getting a seperate gamepad. Like the G13 or Fang or something, good for FPSs.
Also, use a mouse pad. Its much nicer to wear a spot into a plastic or metal sheet then to wear through the paint or veneer on your desk. I have a 4 inch circle where that happened. Currently I have a Razer eXactMat, anodized aluminum, with a wrist pad, thing.
As for keyboards, I used to think that they didn't matter. However I found that my keyboard wouldn't respond when I was pressing another button. It happened that it was "W" and "D" and my keyboard. So i got a fairly nice nice keyboard to play with now, Ideazon Merc. Though on reflection I probably would have been better off getting a seperate gamepad. Like the G13 or Fang or something, good for FPSs.
Also, use a mouse pad. Its much nicer to wear a spot into a plastic or metal sheet then to wear through the paint or veneer on your desk. I have a 4 inch circle where that happened. Currently I have a Razer eXactMat, anodized aluminum, with a wrist pad, thing.