The Talking Wrist Blood Pressure Monitor, model BPW810, is a voice output electronic sphygmomanometer designed for use by individuals who are blind or have low vision. This talking blood pressure monitor enabless one or two users to listen to blood pressure readings. This unit measures systolic, diastolic, mean arterial pressure, and pulse rate. Readings are also displayed on a liquid crystal display (LCD) screen. This device has a 60-reading memory capacity per user with date and time stamps. DIMENSIONS (HxLxW): 1.2 x 3.5 x 3.4 inches. LCD screen size is 2 x 1.75 inches.