Agreed: "Scroll wheel isn't a middle click, it goes into a free-wheeling mode. Not a "Real" Con but different."
Disagreed: "800 DPI provides poorer accuracy compared to newer mice"
Disagreed: "Scroll wheel eventually sticks, due to dirty and rubber expansion."
Disagreed: "uses 2.4GHz RF band, prone to/creates wireless interference "
Agreed: "Every button is customizable with included software"