Specialized for the elderly who you are worried about. They would push one button to dial you. Large legible numbers; loud and clear speaker; Simple menus with "YES"/"NO buttons - Very easy to use. I kept track of my father when he was on his own. Operator stores numbers of people they want to call and they connect to whoever they ask for. This phone does the same as the newer ones except picture-taking. It sells in stores for $100. I am selling this phone and charger for $25.00. E-mail or call.