Long Description: Hard of hearing: wide volume range. Cognitive and language disability: flip or any button answer/call feature, and audio help key. Deafness: miniature or built-in keypboard & text chat. Low vision: large text standard or selectable. Blindness: Keypad easy to use by touch. Physical disability: "no time-out" option, hands free operation via wired or Bluetooth headset, and full size keyboard via wire or wireless).