The Sensel Morph is a touch-sensitive, pressurized pad that has over 20,000 sensors with 32,000 levels of touch sensitivity. It can register up to 16 simultaneous touch points, and comes with overlays customized for specific applications. There are 10 overlays in all, including options for music (drum pad, piano, and music production controls), keyboards, and gaming controls. It can be used wirelessly over Bluetooth or plugged in via USB. The overlays are typically $35 each, but if you buy three overlays you get one of them for free. $200.