The UA-767 blood pressure monitor has been A&D medical's most popular blood pressure monitor for 20 years. A&D medical took a great product and made it even better for users with the introduction of the UA-767F series.Advanced Measuring & Reporting Capabilities:- Family-Friendly for Sharing Data - Stores 60 results each with time and date stamp for up to four users- Easy retrieval of your results to provide reporting to your physician- Clinically Validated - Utilizes accuracy that is clinically validated by the latest protocol from the European Society of HypertensionProduct Features- Clinically validated for accuracy- 4 user, 60 memory each- One button operation- Irregular Heartbeat feature- Clock display with time and date stamp- AccuFit Plus Cuff- Clinically Validated- 8.6 inch - 16.5 Inch Cuff Range- 4 AA batteries (included)