Black Large Big 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 Caller ID/Call Waiting  Speakerphone  Extra-Large Tilt Display  Backlit Display  Audio Assist  Extra-Large Buttons  Extra-Loud Ringer  Visual Ringer Indication  25 Name &amp; Number Phonebook Directory  50 Name &amp; Number Caller ID History  Line Power Mode  10 Number Speed Dial  Equalizer  Redial  Flash  Mute  English/Spanish/French Setup Menu This product is recommended for seniors who Have Age-Related Eye(s) Problems such as vision impaired, low vision because of big buttons