I've been looking at buying a wireless keyboard and mouse for a while now but I'm not sure which is the best and if they lag (I'll be using it for online gaming so I would like no lag). I'm caught up between the Logitech MX3000 but I've heard great things about the Logitech LX700 and EX110 as well. I'm kind of leaning towards the MX3000 but I'm not entirely sure, I definately like its mouse over the EX110 but if the others are better. Any help would be greatly appriciated.

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