It seems the OCZ device is bogus. http://www.ocztechnology.com/products/ocz_peripherals/nia-neural_impulse_actuator

Doing further investigation provides proof that there is no SANTA. This too is not
something that will be coming down the chimney any time soon. It seems that the device
detects facial muscle movement produce IT results. I can't see someone making funny
faces for the purpose of instantiating computer interaction. I hope EPOC will do better when
they release.
http://emotiv.com/