The Lenovo Essential Wireless Keyboard and Mouse Combo – a sleek and stylish keyboard and mouse! The slim 2.5 zone wireless keyboard has a responsive key feeling and premium typing experience. The standard size wireless mouse compliments the keyboard in design and functionality.<br><br>- Advanced 2.4ghz wireless connection ensures consistent, reliable connectivity<br>- Plug-and-play micro wireless receiver easily connects both keyboard and mouse<br>- LED indicators show battery life status<br>- Keyboard has low-profile, island-style keys, adjustable tilt legs and is spill-resistant, 1 year battery life<br>- Mouse has optical sensor for precision tracking, ambidextrous three-button design, 1 year battery life