This trainer, made by the same company that makes the EpiPen and EpiPen Jr. delivery devices, does not contain a needle and cannot be used in an emergency situation. Maximize training dollars! With this re-usable trainer, responders gain confidence in its use and will be able to deliver this life-saving treatment quickly and confidently. The trainer enhances the learning experience both in its design, by mimicking the steps necessary when using the actual auto-injector, and in its behavior with an audible ‘click’, confirming that the device was pressed firmly enough against the patient to activate.