The Logitech Wireless Combo MK345 pairs a comfortable full-size keyboard with a right-handed mouse. The keyboard comes with a comfortable and textured palm rest, a spill-resistant design, a glossy finish and a caps lock indicator light. The mouse has a large scroll wheel with smooth and precise tracking. Its wireless connectivity gives the reliability of a cord plus wireless convenience and freedom. Its energy efficient engineering delivers 36-month keyboard and 18-month mouse battery life. 12 especially enhanced F-keys allow you to mute your computer, skip a song or pause a video instantly.