Interacting with the computers without mouse but with hand in the OR

Imagine how many problems could be solved by not using non-sterile computer mouse in the OR or in any medical rooms. I just found Leap Motion, an amazing interactive mouse-less control device. I want this!

Leap represents an entirely new way to interact with your computers. It’s more accurate than a mouse, as reliable as a keyboard and more sensitive than a touchscreen. For the first time, you can control a computer in three dimensions with your natural hand and finger movements.