By hotkeys can you be more specific? Do you mean the extra forward/back buttons on the thumb side of the mouse, or do you mean a whole bunch of programmable keys, like 15 or so, on the mouse.
If it's the latter, for wireless mouse, I've only seen a couple, and they are not cheap. Razer makes the Naga which is 130$ or so. Logitech makes the G600 which is similar, but it isn't wireless, and they make no wireless version of their multi-button "MMO" mouse. MMO. Haha. Too bad Hitech never trade marked that whole "massively multiplayer" thing, now even mice have names referring to it.
Anyhow, if it's the former, just a couple extra buttons, there are a bunch. Gigabyte's G9 is cheap, 40$ or so, Microsoft, MadCatz, Logitech - take your pick they all make a 50$ wireless gaming mouse that works ok. Razer makes some in the 80$ range as well.
I do agree with Rip, a wired mouse is a far better option for gaming especially, but if wireless is a must, the above are about all there is around. Steel Series, Corsair, Razer, Logi, all have highly rated corded mice of some description. Clean your desk. Buy some zip/cable ties. Save some money and get better performance. Ha ha.