Product details:

Explore theworld in a wholenew way. The Controller senses how you naturally move your hands and lets you use your computer in a whole new way. Point, wave, reach, grab. Pick something up and move it. Do things you never dreamed possible. The Controller is sleek, light, and tiny (it's just 3long). It takes up hardly any space on your desk, but you use the space above it. It works with whatyou already have.( Hands and fingers included.) The Controller doesn't replace your keyboard, mouse, stylus, or trackpad. It works with them, and without special adapters. With the software running, just plug it into the USB on your Mac or PC, and you're off.A little bit of magic. A lot of freedom.All that wide open space between you and your computer is now just for hands and fingers. The Controller senses almost every little move they make, and every big one, too. Technically speaking, it's 8 cubic feet of interactive, three-dimensional space. But you can say it's magic.