Slim and Modern Design: The exceptional simplicity of the MK470, combined with its ultra-thin profile and its minimalist design adapts to your lifestyle Less Space, More Performance: A compact keyboard featuring a numeric keypad, 12 FN keys, a low profile profile associated with a comfortable ambidextrous mouse Smooth and Comfortable Typing: The keys with extra-flat hinges offer a fluid typing experience sound optimized for Windows computers Work Quietly: A low-profile keyboard and lab-tested, 90% quieter mouse mean an ultra-quiet work experience for you and those around you Simple and Reliable Wireless Connectivity: The simple, plug-and-play USB nano-receiver offers a powerful and reliable 2.4 Ghz wireless connection with a range of 10 m Mouse Dimensions: Height: 107mm, Width: 59mm, Thickness: 26.5mm | Keyboard Dimensions: Height: 143.9mm, Width: 373.5mm, Thickness: 21.3mm | Nano Receiver: Height: 14.4mm, Width: 18.7mm, Thickness: 6.1mm