Logitech G7 Black?

http://www.newegg.com/Product/CustratingRe...N82E16826104209

http://www.newegg.com/Product/Product.asp?...N82E16826104203

I cant tell the difference from the 2, is the black one wireless? <_<

 

The specifications say they're exactly the same, except that the black one has a tilt wheel whereas the 2-tone one has a normal scroll wheel. Both are wireless and have a battery life of 2 and a half days for average gameplay, but this shouldn't be a problem if it's left on the charger most nights before you go to bed. The two-tone one must be more expensive due to extra software.
Edit:

These are the specification tables:

Black
Two-Tone

 

It says they are both cordless, Wireless type RF.... So yeah both are wireless looks like grey one comes with some extra stuff. They are both 2,000 dpi which means they will detect mouse movements better than a normal mouse would....

 

thanks for the replies, so a tilt wheel is this

http://www.microsoft.com/cze/hardware/mous...a_TiltWheel.jpg

What's it ment for?

I'm considering getting that one, since it's cheaper, but maybe I'l get the Two Tone

 

to scroll left or right i supose

 

Personally, I'd go with the G5 because corded > wireless when it comes to mouses.

 

I'm retarded, lol............. I have the G5........and It does have the tilt wheel I never ever noticed it..... hehe