- Caller ID unit- Caller ID receives and displays name number and calling time - Call waiting caller ID- Stores calling numbers names and calling times of last 99 calls answered or not - 3 Buttons: DELETE FORWARD REVIEW and BACKWARD REVIEW -Visual message waiting indication: receives VMWI signal- Flashing LED and LCD icon indicates message(s) is waiting in your local telephone company's voice mailbox - LED Indicator for new call and message waiting - 3-Line LCS- Trilingual Display - Built-in clock and calendar is synchronized to the calling time - LCD viewing area: 0.75 x 2.5 - AC adapter included- Size: 3.25 x 3.25 - Off white