Designed for the modern professional, the Lenovo Essential Wireless Keyboard and Mouse Combo Gen 2 offer functionality, comfort, and style. The slim 2.5-zone keyboard, with its responsive keys, promotes a high-end quiet typing experience, while the full-size mouse perfectly complements its keyboard counterpart in terms of design and utility. The 2.4 MHz receiver provides a stable keyboard and mouse connection for maximum reliability. Plus, with 65% post-consumer recycled plastic in its construction, this combo is as durable as it is productive. Includes a 3-year limited hardware warranty and worldwide product support. Black.