Personally I only can recommend do not use wireless stuff for games where precise timing is needed. I also play from time to time FL/CF with wireless mouse, but this just for exploration relaxing play ... when I need precision, I use my "old" gaming mouse with cable
I wish I can get another Logitech MX518 Gaming Optical Mouse ... perfect mouse which serves me for gaming for 10 years. I now look on Logitech pages and it looks like they will bring this legend back into shops, will buy one for this Christmas if it is true.