ThinkPad Compact Bluetooth Keyboard with TrackPoint US English. Great product, just make it backlit Date: Mar 15, 2014 pros (4) Battery,Weight,Bluetooth,Build Quality cons (2) not backlit,flaky scrolling with trackpoint.
Optimus Tactus keyboard. Optimus Tactus does not have physical keys, which means there are no restrictions on their shape and size.
Any part of the keyboard surface can be programmed to perform any function or to display any images. Emotiv Insight Neuroheadset. 3dconnexion.