&bull; Permanently blocks up to 150 unwanted numbers;&bull; Enlarged, amber backlit keypad & large 1.6" white backlit handset LCD;&bull; Handset-to-handset intercom & 3-way conference calling;&bull; Includes ringer ID, Call Waiting/Caller ID, silent mode, handset filter & intelligent Eco mode;&bull; Expandable up to 6 handsets;&bull; Includes 1 handsets & 2 batteries;<br /><br />Length: 7.20"<br />Width: 5.40"<br />Height: 4.80"

Panasonic KX-TGD510B Expandable Cordless Phone with Call Block (Single Handset)