Low-Profile, Full-Size Keyboard provides multimedia keys for enhanced productivity and quick access to frequently used applications and files. Ambidextrous Mouse is designed to provide all-day comfort for the right or left hand, and provides an optical sensor with 1200 DPI for precise control. 2.4GHz USB Receiver provides a reliable wireless connection up to 10 meters for the keyboard and mouse. Professional Design offers smooth, low-profile keys to make typing more efficient and comfortable