I'll start the same with the main feature of the consumption. The enclosed batteries held just three months in almost daily use! Really impressive what Logitech has managed since. Currently I am using even only one battery (battery Amazon) and even this holds amazingly long. Unfortunately, I have a point for the poor lift off distance deduct that falls as Lowscythe players high into the weight! Possibly Logitech mice creates for future improvement ... we'll see. Otherwise a top mouse!
