Designed for TTY users on the go, the Q90D is digital cell phone compatible, lightweight, portable and very stylish. Plugs into many cellular and cordless phones (cell/cordless connecting cord included) - take it with you anywhere!.

Full-size keyboard with 68 full-size keys has just the "right feel," so typing is a pleasure. Large, high contrast, two line, 48 character display has backlighting for easy reading. Tilting display for optimum viewing angle. Hi-Speed Code sends text at twice the standard speed - type as fast as you want for quicker, more economical calls. Bright visual ring flasher announces incoming calls, including cell phone calls. Transfer calls easily to another TTY on the same phone line. When you are on hold, "Wait For Response" signals you when your caller starts typing again.

Built in microphone for Hands-Free Voice Carry Over (VCO) calls. Can be used for Hearing Carry Over (HCO) calls with optional speaker (see "TTY Accessories") or Walkman style headset. Audible ringer for Hearing Carry Over calls.

Long-lasting rechargeable batteries with AC adapter (included).