Easy to use and easy to see! The HoMedics BPW-201 Automatic Wrist Blood Pressure Monitor features one-touch operation and Supersize Digits for easy viewing. Smart Measure Technology enables the monitor to automatically inflate and deflate at the appropriate level for each individual. The monitor also features innovative technology to automatically inform you when an irregular heartbeat is detected during measurement. The Risk Category Index compares readings to defined levels established by the U.S. National Institutes of Health. 120 total memory recall for 2 users, memory averaging function, and date & time stamp put information at your fingertips. Batteries and storage case included.