This company markets an eye-operated computer system that helps non-vocal patients communicate. It’s a lot like the device you see Steven Hawking use. Though, in my opinion, is a better system(more accurate) than the one he uses. It’s a very small company with fantastic technology and service that makes you feel like family. When your loved one has a severe disability, having thoughtful and helpful service is so critical. If you have a need for an affordable and reliable communication system/assistive technology, definitely contact them.