This blood pressure monitor features clinically accurate readings shown on an extra-large monitor with fully automatic inflation and deflation functions. displays simultaneous systolic, diastolic and pulse results. the memory bank holds 90 readings, and shows the date and time of each. an average of the last 3 readings is also shown. features a hypertension indicator and irregular heartbeat detection system. automatic shut-off for convenience. includes latex-free cuff that fits a wrist size of 5 inches 8.25 inches, hard plastic storage case, and 2 aaa batteries.