Feature: 1. [Dual Interface] Telephone has dual interface design, supports extension phone, one external line interface, and the other extension can be added. 2. [Multi Function] Wired telephone is both a telephone and a calculator. It has multiple functions and is very practical. 3. [With Display Screen] Corded phone with blue screen, support caller ID, three dimensional model, with detailed design, comfortable texture. 4. [Easy To Operate] Wired landline can be set with 2 sets of shortcut keys, saving time, full hands free function, more convenient to use. 5. [Wear Resistant] The body of the fixed landline is made of ABS material, with large buttons, which are wear resistant and clear. How to Use: Plug and play. Specification: Item Type: Telephone Material: ABS Model: KX-T719CID Main Functions: with Blue Screen, 2 Sets of Shortcut Keys, Caller ID, Full Hands Free, 3D Model Package List: 1 x Telephone 1 x Telephone Handset 1 x Telephone Cord 1 x Handset Cord Note: The color of the phone cord is random.