Panasonic KX-TGF340 is a Cordless Phone from Panasonic which allows you to talk freely while being in the comfort of your home. It has an alphanumeric keypad with back-light that allows you to view caller Ids easily. It is designed to work well with a hearing aid, reducing noise. It can block up to 250 numbers with one-touch call block on base unit and handsets. It has long-lasting battery power backup so stay connected when the power goes out. This sleek, home and office phone system makes everyday calling easier.