[SpiritWarrior]

Basically, Felix said it all. I recall posting here one time complaning about the inescapable lag one experiences when using wireless mouse devices, and people swore it wasn't true. But when you're doing things like PvP gaming online, you'll notice the difference. When a precise, swift reaction time is needed, and ultimately slower, you can't really deny the lag.

I find a wired but optical mouse helps, otherwise you just need to find a very precise wireless one, that almost compensates for the integers. I tried the wireless black and silver microsoft mouse that you see in most walmart stores (around $50) and liked it alot, but after around a year both of them messed up so I went back to wired optical for now. Comfort and design may tempt people, but it is all about reaction time when it comes down to it.