White Large Big Braille Button Easy to Use Telephones For Who May Have Age-Related Eye(s) Problems Occasion Gratitude Thanksgiving Dinner Gift Ideas For Colleagues Veterinarian Pastor Hostess Teachers Host Students Northwestern Bell speakerphone  Telephone line powered - not supplied with adapter Adapter must be purchased separately  Battery backup  Caller ID  Large, backlit LCD display  Braille keypad  Oversized, raised buttons  13# Memory  70# Call memory  New call LED indication  Message waiting indication  Battery low indication  Lighted keypad  Visual ring indication  Redial/pause/flash  Tone/pulse dialing  Wall mountable  Hearing aid compatible  Handset receiver volume control PrimeBuddy does pay for defective return shipping for this item only if a replacement requested. This product is recommended for seniors who Have Age-Related Eye(s) Or And Ear Problems such as vision impaired, low vision, hard of hearing and hearing impaired because of big buttons and hearing aid compatible