Advanced Ergonomics Meets Advanced Technology Reduce strain and make time with your computer more enjoyable by using the Microsoft Natural Ergonomic Desktop 7000, a combination of the most advanced ergonomic designs for a keyboard. By resting your arms, wrists, and hands in a more natural position, you reduce pressure on sensitive areas, such as your carpal tunnel, and the potential for injuries resulting from unhealthy posture. In addition, you can take advantage of technology advancements with this keyboard and work from up to 30 feet away from your computer with wireless technology. For close-in tasks, use the zoom slider located in the middle of the keyboard to easily zoom in and out by touching your finger on it. Breeze through documents, media files, and webpages easily. Key Features 2.4-GHz Wireless Technology - Enjoy the 2.4-gigahertz (GHz) wireless technology, which delivers a reliable connection with up to a 30-foot range, with virtually no interference. Advanced Ergonomic Design - Work in total comfort by using a keyboard designed to encourage natural wrist and arm alignment. Magnifier - Point and click to enlarge and edit details by using the magnifier. Battery Life Indicator - Avoid getting caught with a dead battery. The battery status indicator glows red when the battery is running low.