1?��SINGLE BUTTON DIALING: Corded phone can easily set up up to 10 groups of phone storage. Dial the number by pressing extract and digit to dial. Ideal for seniors who can't remember phone numbers. 2?��LARGE DIGITAL BUTTONS: Desk corded telephone is designed with large numeric buttons that clearly display numbers for seniors who need extra help or those with poor vision or unsteady hands and feet. 3?��LCD BRIGHTNESS ADJUSTMENT: Corded phone is designed to be lightning proof so that it works even during thunderstorms. LCD screen with backlight display makes calls clearer at night and has 5 levels of adjustability. 4?��PLUG AND PLAY: Big button corded phone can be hooked up to a fixed landline phone line outlet, no extra messy power connection is needed. The screen is powered by the cord. 5?��RUGGED AND DURABLE: Big button landline phone is made of ABS material with rounded edges, comfortable grip, wear resistant, sturdy and durable, suitable for home, hotel and office use.