Rep plus 10Why do you need a wireless one?
Wireless will never be anywhere near as good as wired for connectivity, responsiveness or quality.
Is there no way you can go wired?
Please do not listen to this wireless lag crap, take it from someone who has owned a G700 that there isn't any lag what so ever and if there is is so small it's unnoticeable.
The actual response time is 2ms, the mouse also sends 1000 reports a second to and from the mouse, which is the same as a wired mouse.