Panasonic's KX-TG68 models feature the 1.8-inch white backlit graphic display, for very good readability and first-class ease of use. The illuminated NR(Smart) key adds smart capability. It flashes when calls are incoming or missed. One press is enough to accept calls with the hands-free function already activated or to silence the integrated alarm clock for another five minutes. Convenience in operation is brought not only by the white illuminated graphic display and the 4-way navigation, but also by the icon-based menu. The icons allow intuitive access to all important settings and functions.