Automatic Blood Pressure Monitor with easy one-button operation. Intellisense technology for accurate, more comfortable measurements, silent one-touch operation, large tilted digital display, systolic and diastolic blood pressure, pulse rate indicator, stores 14 readings in memory, durable contoured arm cuff, dits standard arms 9"-17" in circumference, detects irregular heartbeat, hypertension warning indicator, English/Spanish instruction manual, uses 4 "AAA" batteries (not included).