The Omron M2 Eco is designed to make blood pressure monitoring simple and convenient. It is light and easy to carry. Automatic and applying intellisense technology so you test by just pressing the ON button. Uses AA batteries that are readily available in shops and supermarkets. And clinically validated for ACCURACY. It also has a large digital display for easy reading and interpretation of results.This device is designed for suitability to self-bp monitoring. Order it today at Jambo Shoppe and have it delivered to your doorstep.