Communication Device For Abigail

Hi I am trying to raise funds for my 9 year old daughter Abigail who has a condition called Rett Syndrome.
Abigail cannot walk or talk and is wheel chair bound.
Rett Syndrome is a locked away syndrome which has Abbey trapped in her body without any way of communication or body function and control.

The tobii eye gaze is a device worked by an eye tracker which is linked to different life pictures, feelings etc.
Abigail has had an assessment with the Tobii and is a perfect candidate.

We need a way in which to communicate with Abbey so we can try avoid her frustration and anxiety levels when something is wrong or she needs something.

I am a single mother and cannot afford to buy this device, we also have no government grants or anything similar to help us which could cover the cost of this.

We please need all the help we can get for a better future for Abigail.