DESC: Medline Industries MDS2003 ( MIIMDS2003 ): Automatic Digital Wrist Blood Pressure Monitor Easy, one-button design with error detection provides accurate, reliable readings. “Fuzzy logic” circuitry for automatic, customized inflation levels. Digital readout of systolic pressure, diastolic pressure and pulse rate. 8-bit processor for precise results. Last readout memory with date and time. Operates on two AAA batteries (included)