Clinically Proven Accuracy: This monitor has been clinically tested for blood pressure measurement and awarded the highest rating for accuracy; rated AA by the British & Irish Hypertension Society Quickly Monitor Several Health Indicators: In just one sitting get results for your pulse, systolic / diastolic blood pressure, hypertension risk indicator, irregular heartbeat detector, and Microlife averaging mode (MAM) Premium Wide-Range Cuff: Contoured cuff is easier to put on and works with the monitors Gentle+ Technology that uses less pressure in less time making it a more comfortable experience; Upper arm cuff fits most (8.7 in 16.5 in / 22 cm 42 cm) Storage for Two Users: Monitor stores 99 results per user (198 Total); plus 1,000 results locally on your computer when you connect & transfer using the software Includes Microlife Blood Pressure Analyzer Software: Connect to computer via USB to transfer your results; View graphs and share results with your doctor; Windows &