This mobile phone for elderly people is compact, user-friendly and ergonomic. Its clear lettering and orange backlit display is designed for people with limited eyesight. What really sets this phone apart is how simple it is to use: telephone numbers can be easily selected by using the Up and Down buttons. There are four buttons on the sides of the phone, each with just one function like volume adjustment, FM, torch and lock / unlock. The device can be turned on and off with a simple slide switch. An SOS emergency button dials a preset number in case of emergency. Three icons are included on the keypad: a girl represents the daughter’s number, a boy the son’s and a horn the hearing aid function. Ultra low radiation.