Eco-Mode automatically manages power consumption for longer battery life.Easy grip textured back surface.Green backlit LCD with "at-a-glance" layout.30 name/number phonebook.30 name/number Caller ID list The D1364 Cordless Phone with Caller ID and Call Waiting features DECT 6.0 for superior clarity, security, and range. It has an easy grip textured back surface and a green backlit LCD with "at-a-glance" layout along with a green backlit keypad. This phone has Call Waiting and Caller ID where you can store up to 30 names/numbers on the Caller ID list. You can also store up to 30 names/numbers in the phonebook. Other features of this phone include 5 number redial, Eco-Mode that automatically manages power consumption for longer battery life, handset locator key on the base, and it includes a built-in wall mount.