Comment by andrewjshults

Kinesis Freestyle 2 http://www.kinesis-ergo.com/shop/freestyle2-for-mac/ with the VIP tent accessory and a trackball between the spilt (raised up so it's at the same level as the edges of the keyboard. Being able to keep my hands straight and minimizing movement to move my cursor is great (I keep a apple wireless keyboard around for if other people need to use my computer)