This fully automatic monitor features 1-touch operation and has a memory capable of recording 120 measurements Memory can be divided into 4 separate memory banks so that up to 4 people can store their blood pressure and pulse rate measurements Place the cuff on the upper arm and touch the start button; the cuff automatically inflates and deflates Systolic blood pressure, diastolic blood pressure and pulse rate are displayed on an extra-large LCD display Medical Automatic Blood Pressure Monitor Includes Adult Cuff Easy 1-Touch Operation Features Automatic Operation, 120-Memory Recall Displays Diastolic Pressure, Pulse, Systolic Pressure Large LCD Display Comes with 4 AA Batteries