For example - just say "web browser" to get online, use voice recognition to start a search, and wave a hand to controlthemouse cursor and select links.
The main control surface is wide enough, in fact, that we could comfortably put three fingers on the top of themouse, using the middle to controlthemouse wheel and DPI sensitivity adjustment rocker (a nice touch in and of itself) without ever moving our index and ring finger from the all-important trigger buttons.
Even the simple act of replacing batteries in the TV remote control or mouse on the computer, or changing a light bulb can be impossible and incredibly frustrating for them.