The UnMouse Pad is a mouse pad-size circuit. Developed by Microsoft and NYU, the paper thin toy featrues pressure sensitive and Multitouch.

You can see the tremendous amount of input points and the bars unveils pressure applies at each points.

Finally, creator Ken Perlin said that thetechnology used in the UnMouse Pad is noe expensive and it will hit cosumer markets as well.

source: gizmodo