The A-blinX is a switch composed by a small electronic sensor that can be easily attached on the stem of any eyeglass frame. When properly positioned, the sensor is capable of detecting the user’s blink of the eye, making a momentary electrical contact be executed for the realization of simple commands in a computer or electronic device such as Key-X. It is an accessory that you can opt for along with the Key-X. The blink of the eye and small movements are detected and it can be attached to the wheelchair. It can also detect any part of the body that can move.