I have the MM and the trackpad and never got into the trackpad. I just love the traditional mouse plus the one-finger scrolling on top.
As for the batteries, why buy in bulk when you can buy a pack of Eneloops and a charger for $20? Two for the mouse, two to keep charged.
As for the batteries, why buy in bulk when you can buy a pack of Eneloops and a charger for $20? Two for the mouse, two to keep charged.