Clinically proven accuracy in a digital blood pressure monitor with personalized inflation featuring Intellisense technology. Other features include a seperate printer-unit (included) that prints out systolic, diastolic and pulse measurements with date and time in both numerical and graph form. Unit has 28-memory storage for easy recording and recall and an optional AC adapter (not included) converts monitor to electrical operation. An easy to wrap, adult standard cuff fits arms 9"-13" in circumference. Operates on four AA batteries - not included.