The Lenovo Essential Wireless Keyboard and Mouse Combo Gen 2 is designed for today's professional users, offering functionality, comfort and style. The flat 2.5-zone keyboard with its responsive keys provides a first-class, silent typing experience. The full-size mouse complements the keyboard perfectly in terms of design and functionality. The 2.4 MHz receiver provides a stable keyboard and mouse connection for maximum reliability. With a design made from 65% recycled plastic, this combination is as sustainable as it is productive. Includes a three-year limited hardware warranty and worldwide product support.