I always wanted one of these, but not for $69.99. Scored one off of CL that was practically new for $40. Having used a mouse since the days of Windows 3.1, it’s going to take some getting used to! After the first 30 minutes, my hands start to miss using the mouse as I still am not comfortable with the Trackpad. It feels as though I’m using my MacBook Pro’s trackpad when I’m on this thing, but I think it takes a little time to unlearn the mouse!