The EID is designed to effectively coach users on hundreds of first aid emergencies from start to finish. In the event of an emergency, this simple, easy-to-use touch pad gives directions in English or Spanish on how to respond quickly and accurately. This device speaks out loud and has clearly visible instructions on the embedded shatterproof LCD screen, asking questions about the extent of the injury. The 'yes' and 'no' buttons are used to answer. Depending on the severity of the situation, the EID continues to ask questions until it understands the situation. It then accurately gives instructions on how to proceed and further treat the injured person.