Carl used to lay on his stomach on a mat on the floor in order to access a computer keyboard using a head stick. With Dynamic Seating, he can maintain his posture and position better, and he can now access his computer while seated in his power wheelchair, using the head array to emulate a computer mouse via Bluetooth transmission. Carl explains what a difference this has made for him and demonstrates how it works. Learn more about the Dynamic Rocker Back interface (DRBi): https://www.seatingdynamics.com/dynamic-rocker-back/