Feature: 1. CALLER SCREEN: Incoming call screen, 16 bit high definition display screen, the caller number, date, and time are displayed on the same screen, which is simple and convenient at a glance. Alarm clock function. White LCD. 32 bit PABX exit code. 2. FIXED HOLE ANTI SLIP MAT: Fixed hole non slip mat, two non slip fixing holes, used in a shaking place to reduce movement or falling damage, non slip mat to reduce desktop friction. Button design, oval button design, clear hand feeling, contact and wear resistance, easy to dial and use. 3. ENERGY SAVING: No battery, environmental protection and energy saving. You don't need to install the battery to use, you can dial and answer the call. Sub line interface, single interface extension line, can be directly used as the host. 4. 16 BIT STORAGE DISPLAY: When there is a new call, ICd displays the caller number (fsk dtmf). 16 bit storage display. Built in hands free speaker. Enable hands free operation and allow others in the room to join your conversation. 5. REDIAL FUNCTION: Redial function. Region code settings. IDD phone lock. 38 groups of incoming. phone number. 5 groups go out. phone number. LCD brightness control. Calendar and real time. Clock display. Pre dial and easy editing. Specification: Item Type: Telephone Material: ABS Model: KX-T5006CID Features: Caller ID, semi hands free, battery free, wall mounted Product Size: Approx. 19x12x7.2cm / 7.5x4.7x2.8in. Package List: 1 x Telephone Lines1 x Telephone1 x Telephone Receiver1 x The Receiver Line Note: 1. Telephone line color is random. 2. Please allow 0.1‑1cm / 0.04‑0.4in error due to manual measurement. Thanks for your understanding.