The Northwestern Bell Big Button Plus is a large button telephone designed for use by individuals who are blind or who have low vision. This phone has over-sized buttons with large raised numbers and Braille markings. This phone offers three one-touch emergency buttons, a visual ring indicator, flash, hold, redial and volume control. Other features include a 10-number memory and speakerphone. DIMENSIONS(WxLxH): 6.5 x 8.5 x 3.5 inches. COLOR: Ivory.