Have been debating getting a trackpad for years opting instead to use a Trackball. While nice it still put my wrist in a position which over time led to shoulder and/or wrist pain. I decided to bite the bullet and haven't looked back since. The trackpad isn't the greatest when it comes to pin point precision (I have a mouse or the trackball for that) it works perfectly for every other task and has stopped all my pains. Battery lasts ages, charges super fast and stays connected even with my macbook in clamshell under my desk. Highly recommend if you're on the fence.