Yup. But like I mentioned, the wheel doesn't auto-switch from click to free spin. They remove the motor inside the mouse that does this, and replaced with a mechanical button. If you look at your MX Revolution, the center button/search (silver one), is now the switch wheel mechanical button. I guess Logitech wanted to reduce the cost of the mouse to maximize profit, or keep the prices at "affordable" levels. Considering that when I got my MX Rev, it was MSRP at 160$... and now we are at 100$, it might explain a lot.