Panasonic KX-T7736B 24 Button Advanced Hybrid Speakerphone 24 Programmable buttons, 12 CO &amp; 12 Personal/ Feature, and 10 Fixed buttons 3 Large buttons for hold, transfer, and speakerphone Navigation key for volume, display, contrast, and function selection Backlit Keypad and 3 Line 16 Character Backlit LCD Display Backlit LCD display shows time, day, month, dialing number and call duration