Techotic

MIT researcher David Merrill has developed Siftables, which is some sort of a prototype of the Optimus keyboard. Basically, it takes all the best parts of the Optimus keyboard, mainly the programmable OLED keys and frees them into their own individual units. Each Siftable unit also contains a lithium polymer battery, short range infrared communicators, Bluetooth radio, 3-axis accelerometer, flash memory, and an integrated processor.