IntelliSense technology offers automated level setting and electronic deflation control. Completely automatic; operates with the push of a button. Large, clear digital display. 14 memory storage with AC adapter and illustrated instruction manual included. Measures blood pressure and pulse. Tailored arm cuff is durable and fits for arms 9" - 13" in circumference. Item is tested and working. It has only been used a handful of times. No defects.