This easy-to-use, fully automatic blood pressure monitor is clinically tested for accuracy. A great way to measure your heart rate and pulse at home or on the go, it wraps easily around your wrist and features a large, easy-to-read digital display that shows your systolic and diastolic pressures, as well as your pulse. Also displays month, day and date and stores up to 60 previous readings. Req. 2 "AAA" batteries (sold separately). Cuff adjusts to fit all wrists. Plastic. Display is 2 1/2"Sq.