This MCP Fully Automatic BP Monitor device is very useful product to have with us at home at current lifestyle. It shows more accurate readings & it's an easy to use product for everyone in the house. Value for money product.The best feature about this product is you can use whenever you want and you don't need anyone to tie the strap around the arm like those traditional devices used to have. You need to be really calm, take a few breaths and then measure your blood pressure.