Trackpad U-turn: back to the mouse

With the advent of Mac OSX Lion I moved to using a track pad for all those fancy swiping features. However, I am back to a regular mouse. For intensive design work, a track pad strains my wrist too much. You constantly need to lift your hand slightly above the track pad, which starts to hurt. Using a mouse, I can put my hand and wrist in a completely neutral position without straining any muscle.